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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 3515954805

Certificate GIA 3515954805

Diamond specifications and retailer prices

From HK$33,740 HKD
As of November 4, 2026
Save HK$37,682 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$71,422 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3515954805. Listed at 15 retailers as of November 4, 2026, with prices from HK$33,740 to HK$71,422, a HK$37,682 spread on the same certified stone. NZ Jewellers lists it at HK$71,422. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3515954805
Dimensions8.51 × 6.04 × 3.77 mm
L/W Ratio1.41
Top View
8.51 mm6.04 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515954805
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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 4
Current: HK$71,422 HKD|Low: HK$32,737 HKD|High: HK$71,422 HKD|Avg: HK$47,525 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 3HK$33,740 HKD
Retailer 13HK$35,707 HKD
Retailer 4HK$36,013 HKD
Retailer 5HK$38,685 HKD
Retailer 6HK$38,685 HKD
Retailer 16HK$40,723 HKD
Retailer 10HK$41,256 HKD
Retailer 2HK$41,993 HKD
Retailer 14HK$43,341 HKD
Retailer 15HK$43,341 HKD
Retailer 7HK$44,642 HKD
Retailer 12HK$44,830 HKD
Retailer 9HK$48,043 HKD
Retailer 8HK$63,459 HKD
Retailer 11HK$67,833 HKD
NZ JewellersHK$71,422 HKD

40 data points across 16 retailers

15 retailersHK$33,740 HKD to HK$71,422 HKD

B+
Cheapest Retailer
-
HK$33,740 HKD
B
Retailer 2
-
HK$35,707 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$36,013 HKD
View
B+
Retailer 4
-
HK$38,685 HKD
View
Retailer 5
-
HK$38,685 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$40,723 HKD
View
B+
Retailer 7
-
HK$41,256 HKD
View
B+
Retailer 8
-
HK$41,993 HKD
View
B
Retailer 9
-
HK$43,341 HKD
View
B
Retailer 10
-
HK$43,341 HKD
View
B
Retailer 11
-
HK$44,642 HKD
View
B
Retailer 12
-
HK$44,830 HKD
View
B
Retailer 13
-
HK$48,043 HKD
View
B
Retailer 14
-
HK$67,833 HKD
View
Most Expensive
B
NZ Jewellers
8d4dc544-c3ca-451f-8f49-6674b28496f8 · Nov 5
HK$71,422 HKD
$9,113 USD
View
14 more retailers have this diamond
Prices start from HK$33,740 HKDSave up to HK$37,682 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$33,740 HKD