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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1565013937

Certificate GIA 1565013937

Diamond specifications and retailer prices

From HK$17,242 HKD
As of November 6, 2026
Save HK$30,558 HKD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$47,800 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 1565013937. Listed at 7 retailers as of November 5, 2026, with prices from HK$17,242 to HK$47,800, a HK$30,558 spread on the same certified stone. NZ Jewellers lists it at HK$47,800. 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 1565013937
Dimensions8.27 × 5.91 × 3.79 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
8.27 mm5.91 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565013937
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$47,800 HKD|Low: HK$17,093 HKD|High: HK$49,556 HKD|Avg: HK$27,688 HKD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$17,242 HKD
Retailer 7HK$18,355 HKD
Retailer 6HK$20,479 HKD
Retailer 3HK$24,202 HKD
Retailer 5HK$26,757 HKD
Retailer 4HK$38,129 HKD
NZ JewellersHK$47,800 HKD

37 data points across 7 retailers

7 retailersHK$17,242 HKD to HK$47,800 HKD

A
Cheapest Retailer
-
HK$17,242 HKD
A
Retailer 2
-
HK$18,355 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$20,479 HKD
View
A
Retailer 4
-
HK$24,202 HKD
View
A
Retailer 5
-
HK$26,757 HKD
View
B+
Retailer 6
-
HK$38,129 HKD
View
Most Expensive
B
NZ Jewellers
21ac0ada-44dd-429a-aed4-f751d6810a5f · Nov 5
HK$47,800 HKD
$6,099 USD
View
6 more retailers have this diamond
Prices start from HK$17,242 HKDSave up to HK$30,558 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.

A
1.21ct Oval
HK$17,242 HKD