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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6565638955

Certificate GIA 6565638955

Diamond specifications and retailer prices

From HK$25,754 HKD
As of November 6, 2026
Save HK$33,552 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$59,306 HKD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565638955. Listed at 15 retailers as of November 5, 2026, with prices from HK$25,754 to HK$59,306, a HK$33,552 spread on the same certified stone. NZ Jewellers lists it at HK$59,306. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.06°
Pavilion angle41.21°
OriginNatural
Grading LabGIA
CertificateGIA 6565638955
Dimensions8.42 × 6.05 × 3.78 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.42 mm6.05 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565638955
Side View
Table 59.0%Crown 36.06°Girdle: STK-THKPavilion 41.21°Culet: NDepth 62.5%

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$59,306 HKD|Low: HK$18,136 HKD|High: HK$59,306 HKD|Avg: HK$27,725 HKD
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
November 6, 2026
Retailer 5HK$18,449 HKD
Retailer 8HK$19,821 HKD
Retailer 7HK$20,095 HKD
Retailer 6HK$22,768 HKD
Retailer 3HK$23,685 HKD
Retailer 13HK$29,955 HKD
Retailer 4HK$30,292 HKD
Retailer 2HK$31,122 HKD
Retailer 9HK$33,152 HKD
Retailer 12HK$34,046 HKD
Retailer 15HK$34,046 HKD
Retailer 11HK$35,065 HKD
Retailer 16HK$35,206 HKD
Retailer 10HK$38,905 HKD
Retailer 14HK$54,070 HKD
NZ JewellersHK$59,306 HKD

8 data points across 16 retailers

15 retailersHK$25,754 HKD to HK$59,306 HKD

Retailer 1
-
HK$18,449 HKD
Price last confirmed 13 days ago
Retailer 2
-
HK$19,821 HKD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$20,095 HKD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$25,754 HKD
View
B
Retailer 5
-
HK$29,955 HKD
View
Retailer 6
-
HK$30,292 HKD
View
Price last confirmed 14 days ago
B
Retailer 7
-
HK$31,122 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$33,152 HKD
View
B
Retailer 9
-
HK$34,046 HKD
View
B
Retailer 10
-
HK$34,046 HKD
View
B
Retailer 11
-
HK$35,065 HKD
View
B
Retailer 12
-
HK$35,206 HKD
View
B
Retailer 13
-
HK$38,905 HKD
View
B
Retailer 14
-
HK$54,070 HKD
View
Most Expensive
B
NZ Jewellers
c988e2b7-ae57-4314-8ffb-da58f2f5a400 · Nov 5
HK$59,306 HKD
$7,567 USD
View
14 more retailers have this diamond
Prices start from HK$25,754 HKDSave up to HK$33,552 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$25,754 HKD