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Oval|Natural|GIA

1.02ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2537971307

Certificate GIA 2537971307

Diamond specifications and retailer prices

From HK$19,829 HKD
As of November 6, 2026
Save HK$24,547 HKD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$46,366 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct 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 2537971307. Listed at 18 retailers as of November 4, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.01°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 2537971307
Dimensions8.60 × 5.47 × 3.40 mm
L/W Ratio1.57
Top View
8.60 mm5.47 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537971307
Side View
Table 56.0%Crown 33.01°Girdle: THK-VTKPavilion 39.74°Culet: NoneDepth 62.2%

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$46,366 HKD|Low: HK$19,829 HKD|High: HK$46,366 HKD|Avg: HK$30,870 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$19,829 HKD
Retailer 7HK$24,562 HKD
Retailer 9HK$24,649 HKD
Retailer 4HK$27,533 HKD
Retailer 8HK$27,635 HKD
Retailer 10HK$28,646 HKD
Retailer 3HK$30,981 HKD
Retailer 6HK$38,403 HKD
Retailer 5HK$44,375 HKD
NZ JewellersHK$46,366 HKD

33 data points across 10 retailers

18 retailersHK$19,829 HKD to HK$44,375 HKD

A
Cheapest Retailer
-
HK$19,829 HKD
B+
Retailer 2
-
HK$22,721 HKD
View
B+
Retailer 3
-
HK$23,622 HKD
View
B+
Retailer 4
-
HK$23,943 HKD
View
B+
Retailer 5
-
HK$24,562 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$24,649 HKD
View
Retailer 7
-
HK$26,616 HKD
View
Price last confirmed 45 days ago
Retailer 8
-
HK$26,616 HKD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$26,616 HKD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
HK$27,533 HKD
View
B+
Retailer 11
-
HK$27,744 HKD
View
B+
Retailer 12
-
HK$28,646 HKD
View
Retailer 13
-
HK$30,707 HKD
View
Price last confirmed 45 days ago
Retailer 14
-
HK$30,707 HKD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
HK$30,981 HKD
View
Retailer 16
-
HK$38,403 HKD
View
Price last confirmed 11 days ago
B
Retailer 17
-
HK$44,375 HKD
View
Most Expensive
NZ Jewellers
faa0ba12-d589-4bae-8e28-679ba63da31f · Sep 30
HK$46,366 HKD
$5,916 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from HK$19,829 HKDSave up to HK$24,547 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
1.02ct Oval
HK$19,829 HKD