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Oval|Natural|GIA

1.02ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7563306579

Certificate GIA 7563306579

Diamond specifications and retailer prices

From HK$13,770 HKD
As of November 6, 2026
Save HK$24,899 HKD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$38,670 HKD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7563306579. Listed at 16 retailers as of November 5, 2026, with prices from HK$13,770 to HK$38,670, a HK$24,899 spread on the same certified stone. NZ Jewellers lists it at HK$38,670. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7563306579
Dimensions8.08 × 5.58 × 3.49 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.08 mm5.58 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7563306579
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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$38,670 HKD|Low: HK$13,770 HKD|High: HK$40,715 HKD|Avg: HK$21,967 HKD|-5.0%
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
November 6, 2026
Retailer 8HK$13,770 HKD
Retailer 13HK$16,709 HKD
Retailer 4HK$17,321 HKD
Retailer 9HK$17,940 HKD
Retailer 12HK$18,496 HKD
Retailer 5HK$18,637 HKD
Retailer 6HK$19,147 HKD
Retailer 15HK$19,351 HKD
Retailer 11HK$20,095 HKD
Retailer 7HK$20,495 HKD
Retailer 3HK$21,341 HKD
Retailer 2HK$21,412 HKD
Retailer 10HK$21,584 HKD
Retailer 14HK$32,314 HKD
NZ JewellersHK$38,670 HKD

21 data points across 15 retailers

16 retailersHK$13,770 HKD to HK$38,670 HKD

A
Cheapest Retailer
-
HK$13,770 HKD
A
Retailer 2
-
HK$16,709 HKD
View
A
Retailer 3
-
HK$17,321 HKD
View
B+
Retailer 4
-
HK$17,940 HKD
View
B+
Retailer 5
-
HK$18,496 HKD
View
B+
Retailer 6
-
HK$18,637 HKD
View
Retailer 7
-
HK$19,147 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$19,351 HKD
View
B+
Retailer 9
-
HK$20,095 HKD
View
Retailer 10
-
HK$20,495 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$21,341 HKD
View
B+
Retailer 12
-
HK$21,412 HKD
View
B+
Retailer 13
-
HK$21,584 HKD
View
Retailer 14
-
HK$23,152 HKD
View
Price last confirmed 30 days ago
B
Retailer 15
-
HK$32,314 HKD
View
Most Expensive
B
NZ Jewellers
21fb1a34-a402-41f6-bb64-01508ef46a5e · Nov 5
HK$38,670 HKD
$4,934 USD
View
15 more retailers have this diamond
Prices start from HK$13,770 HKDSave up to HK$24,899 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$13,770 HKD