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Oval|Natural|GIA

1.21ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 2344307265

Certificate GIA 2344307265

Diamond specifications and retailer prices

From HK$13,739 HKD
As of November 6, 2026
Save HK$24,131 HKD (64%) vs most expensive(unlock to see where)
58 retailers carry this diamond
Most expensive: HK$40,026 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2344307265. Listed at 58 retailers as of November 6, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2344307265
Dimensions8.15 × 5.84 × 3.86 mm
L/W Ratio1.40
Top View
8.15 mm5.84 mm1.21 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2344307265
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$37,870 HKD|Low: HK$13,637 HKD|High: HK$38,223 HKD|Avg: HK$20,469 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 20HK$13,739 HKD
Retailer 9HK$14,828 HKD
Retailer 10HK$15,988 HKD
Retailer 5HK$16,412 HKD
Retailer 7HK$16,412 HKD
Retailer 8HK$16,615 HKD
Retailer 4HK$16,858 HKD
Retailer 6HK$17,164 HKD
Retailer 13HK$17,681 HKD
Retailer 12HK$18,935 HKD
Retailer 11HK$19,045 HKD
Retailer 3HK$19,358 HKD
Retailer 14HK$19,727 HKD
Retailer 16HK$19,735 HKD
Retailer 17HK$19,907 HKD
Retailer 19HK$22,109 HKD
Retailer 18HK$22,486 HKD
Retailer 2HK$24,186 HKD
Retailer 15HK$31,561 HKD
NZ JewellersHK$37,870 HKD

28 data points across 20 retailers

58 retailersHK$13,739 HKD to HK$37,870 HKD

B+
Cheapest Retailer
-
HK$13,739 HKD
Retailer 2
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HK$13,990 HKD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
HK$14,828 HKD
View
Retailer 4
-
HK$15,785 HKD
View
Price last confirmed 50 days ago
Retailer 5
-
HK$15,785 HKD
View
Price last confirmed 54 days ago
Retailer 6
-
HK$15,785 HKD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$15,785 HKD
View
Price last confirmed 49 days ago
B+
Retailer 8
-
HK$15,988 HKD
View
B+
Retailer 9
-
HK$16,412 HKD
View
B+
Retailer 10
-
HK$16,412 HKD
View
Retailer 11
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HK$16,560 HKD
View
Price last confirmed 31 days ago
Retailer 12
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HK$16,560 HKD
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Price last confirmed 24 days ago
Retailer 13
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HK$16,560 HKD
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Price last confirmed 28 days ago
Retailer 14
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HK$16,560 HKD
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Price last confirmed 34 days ago
B+
Retailer 15
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HK$16,615 HKD
View
Retailer 16
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HK$16,725 HKD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
HK$16,858 HKD
View
B+
Retailer 18
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HK$17,164 HKD
View
Retailer 19
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HK$17,344 HKD
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Price last confirmed 26 days ago
B+
Retailer 20
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HK$17,681 HKD
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Retailer 21
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HK$18,144 HKD
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Price last confirmed 39 days ago
Retailer 22
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HK$18,214 HKD
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Price last confirmed 39 days ago
B
Retailer 23
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HK$18,731 HKD
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B
Retailer 24
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HK$18,935 HKD
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Retailer 25
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HK$18,974 HKD
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Price last confirmed 11 days ago
B
Retailer 26
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HK$19,045 HKD
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Retailer 27
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HK$19,108 HKD
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Price last confirmed 20 days ago
Retailer 28
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HK$19,108 HKD
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Price last confirmed 36 days ago
Retailer 29
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HK$19,108 HKD
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Price last confirmed 49 days ago
Retailer 30
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HK$19,108 HKD
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Price last confirmed 31 days ago
Retailer 31
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HK$19,108 HKD
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Price last confirmed 34 days ago
Retailer 32
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HK$19,108 HKD
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Price last confirmed 22 days ago
Retailer 33
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HK$19,108 HKD
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Price last confirmed 24 days ago
Retailer 34
-
HK$19,108 HKD
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Price last confirmed 29 days ago
B
Retailer 35
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HK$19,358 HKD
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B
Retailer 36
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HK$19,499 HKD
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B
Retailer 37
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HK$19,727 HKD
View
B
Retailer 38
-
HK$19,735 HKD
View
B
Retailer 39
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HK$19,907 HKD
View
Retailer 40
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HK$20,017 HKD
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Price last confirmed 20 days ago
Retailer 41
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HK$20,017 HKD
View
Price last confirmed 26 days ago
B
Retailer 42
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HK$22,109 HKD
View
B
Retailer 43
-
HK$22,486 HKD
View
B
Retailer 44
-
HK$24,186 HKD
View
B
Retailer 45
-
HK$31,561 HKD
View
Retailer 46
-
HK$36,428 HKD
View
Price last confirmed 49 days ago
Retailer 47
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HK$36,428 HKD
View
Price last confirmed 54 days ago
Retailer 48
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HK$36,428 HKD
View
Price last confirmed 56 days ago
Retailer 49
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HK$36,428 HKD
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Price last confirmed 57 days ago
Retailer 50
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HK$36,428 HKD
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Price last confirmed 38 days ago
C
Retailer 51
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HK$37,870 HKD
View
Retailer 52
-
HK$38,223 HKD
View
Price last confirmed 24 days ago
Retailer 53
-
HK$38,223 HKD
View
Price last confirmed 50 days ago
Retailer 54
-
HK$38,223 HKD
View
Price last confirmed 21 days ago
Retailer 55
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HK$38,223 HKD
View
Price last confirmed 29 days ago
Retailer 56
-
HK$38,223 HKD
View
Price last confirmed 27 days ago
Retailer 57
-
HK$38,223 HKD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
d1cadd25-c77b-40e4-9b8d-35e06b2a2962 · Oct 6
HK$40,026 HKD
$5,107 USD
View
Price last confirmed 32 days ago
57 more retailers have this diamond
Prices start from HK$13,739 HKDSave up to HK$24,131 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.21ct Oval
HK$13,739 HKD