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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 $2,247 SGD
As of November 6, 2026
Save $3,946 SGD (64%) vs most expensive(unlock to see where)
56 retailers carry this diamond
Most expensive: $6,545 SGD 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 56 retailers as of November 5, 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: $6,193 SGD|Low: $2,230 SGD|High: $6,250 SGD|Avg: $3,370 SGD|-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
November 6, 2026
Retailer 16$2,247 SGD
Retailer 7$2,425 SGD
Retailer 8$2,614 SGD
Retailer 3$2,684 SGD
Retailer 5$2,684 SGD
Retailer 6$2,717 SGD
Retailer 18$2,757 SGD
Retailer 4$2,807 SGD
Retailer 11$2,873 SGD
Retailer 10$3,096 SGD
Retailer 9$3,114 SGD
Retailer 17$3,166 SGD
Retailer 14$3,218 SGD
Retailer 2$3,255 SGD
Retailer 13$3,615 SGD
Retailer 12$3,677 SGD
Retailer 15$5,175 SGD
NZ Jewellers$6,193 SGD

28 data points across 18 retailers

56 retailers$2,247 SGD to $6,193 SGD

B+
Cheapest Retailer
-
$2,247 SGD
Retailer 2
-
$2,288 SGD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
$2,425 SGD
View
Retailer 4
-
$2,581 SGD
View
Price last confirmed 49 days ago
Retailer 5
-
$2,581 SGD
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Price last confirmed 53 days ago
Retailer 6
-
$2,581 SGD
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Price last confirmed 39 days ago
Retailer 7
-
$2,581 SGD
View
Price last confirmed 48 days ago
B+
Retailer 8
-
$2,614 SGD
View
Retailer 9
-
$2,684 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,684 SGD
View
Retailer 11
-
$2,708 SGD
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Price last confirmed 30 days ago
Retailer 12
-
$2,708 SGD
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Price last confirmed 23 days ago
Retailer 13
-
$2,708 SGD
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Price last confirmed 27 days ago
Retailer 14
-
$2,708 SGD
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Price last confirmed 33 days ago
B+
Retailer 15
-
$2,717 SGD
View
Retailer 16
-
$2,735 SGD
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Price last confirmed 17 days ago
B+
Retailer 17
-
$2,757 SGD
View
B+
Retailer 18
-
$2,807 SGD
View
Retailer 19
-
$2,836 SGD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$2,873 SGD
View
Retailer 21
-
$2,967 SGD
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Price last confirmed 38 days ago
Retailer 22
-
$2,978 SGD
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Price last confirmed 38 days ago
B
Retailer 23
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$3,063 SGD
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B
Retailer 24
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$3,096 SGD
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Retailer 25
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$3,103 SGD
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Price last confirmed 10 days ago
B
Retailer 26
-
$3,114 SGD
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Retailer 27
-
$3,125 SGD
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Price last confirmed 19 days ago
Retailer 28
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$3,125 SGD
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Price last confirmed 35 days ago
Retailer 29
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$3,125 SGD
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Price last confirmed 48 days ago
Retailer 30
-
$3,125 SGD
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Price last confirmed 30 days ago
Retailer 31
-
$3,125 SGD
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Price last confirmed 33 days ago
Retailer 32
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$3,125 SGD
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Price last confirmed 21 days ago
Retailer 33
-
$3,125 SGD
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Price last confirmed 23 days ago
Retailer 34
-
$3,125 SGD
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Price last confirmed 28 days ago
B
Retailer 35
-
$3,166 SGD
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B
Retailer 36
-
$3,189 SGD
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B
Retailer 37
-
$3,218 SGD
View
B
Retailer 38
-
$3,255 SGD
View
Retailer 39
-
$3,273 SGD
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Price last confirmed 19 days ago
Retailer 40
-
$3,273 SGD
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Price last confirmed 25 days ago
B
Retailer 41
-
$3,615 SGD
View
B
Retailer 42
-
$3,677 SGD
View
B
Retailer 43
-
$5,175 SGD
View
Retailer 44
-
$5,957 SGD
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Price last confirmed 48 days ago
Retailer 45
-
$5,957 SGD
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Price last confirmed 53 days ago
Retailer 46
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$5,957 SGD
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Price last confirmed 55 days ago
Retailer 47
-
$5,957 SGD
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Price last confirmed 56 days ago
Retailer 48
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$5,957 SGD
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Price last confirmed 37 days ago
C
Retailer 49
-
$6,193 SGD
View
Retailer 50
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$6,250 SGD
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Price last confirmed 23 days ago
Retailer 51
-
$6,250 SGD
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Price last confirmed 49 days ago
Retailer 52
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$6,250 SGD
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Price last confirmed 20 days ago
Retailer 53
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$6,250 SGD
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Price last confirmed 28 days ago
Retailer 54
-
$6,250 SGD
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Price last confirmed 26 days ago
Retailer 55
-
$6,250 SGD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
d1cadd25-c77b-40e4-9b8d-35e06b2a2962 · Oct 6
$6,545 SGD
$5,107 USD
View
Price last confirmed 31 days ago
55 more retailers have this diamond
Prices start from $2,247 SGDSave up to $3,946 SGD

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
$2,247 SGD