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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2564414268

Certificate GIA 2564414268

Diamond specifications and retailer prices

From HK$11,455 HKD
$1,460 USD
As of October 31, 2026
Save HK$9,948 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,403 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded J 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 2564414268. Listed at 13 retailers as of October 31, 2026, with prices from HK$11,455 to HK$21,403, a HK$9,948 spread on the same certified stone. Helzberg Diamonds lists it at HK$21,403. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.66°
Pavilion angle40.98°
OriginNatural
Grading LabGIA
CertificateGIA 2564414268
Dimensions7.95 × 5.70 × 3.56 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.95 mm5.70 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564414268
Side View
Table 59.0%Crown 37.66°Girdle: MED-THKPavilion 40.98°Culet: NoneDepth 62.5%

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: Oct 31
Current: HK$21,403 HKD|Low: HK$11,455 HKD|High: HK$21,403 HKD|Avg: HK$14,217 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3HK$11,455 HKD
Retailer 5HK$11,885 HKD
Retailer 11HK$11,941 HKD
Retailer 8HK$11,944 HKD
Retailer 2HK$12,239 HKD
Retailer 13HK$13,011 HKD
Retailer 7HK$13,383 HKD
Retailer 9HK$14,413 HKD
Retailer 6HK$14,977 HKD
Retailer 12HK$15,985 HKD
Retailer 10HK$16,773 HKD
Retailer 4HK$19,806 HKD
Helzberg DiamondsHK$21,403 HKD

35 data points across 13 retailers

13 retailersHK$11,455 HKD to HK$21,403 HKD

A
Cheapest Retailer
-
HK$11,455 HKD
$1,460 USD
A
Retailer 2
-
HK$11,885 HKD
SGD 2,047 SGD
View
A
Retailer 3
-
HK$11,941 HKD
$1,522 USD
View
A
Retailer 4
-
HK$11,944 HKD
$1,522 USD
View
A
Retailer 5
-
HK$12,239 HKD
$1,560 USD
View
B+
Retailer 6
-
HK$13,011 HKD
SGD 2,241 SGD
View
B+
Retailer 7
-
HK$13,383 HKD
£1,343 GBP
View
B+
Retailer 8
-
HK$14,413 HKD
$1,837 USD
View
B+
Retailer 9
-
HK$14,977 HKD
$1,909 USD
View
B+
Retailer 10
-
HK$15,985 HKD
$2,037 USD
View
B+
Retailer 11
-
HK$16,773 HKD
€2,036 EUR
View
B
Retailer 12
-
HK$19,806 HKD
$2,525 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMKKHKIMO · Nov 1
HK$21,403 HKD
$2,728 USD
View
12 more retailers have this diamond
Prices start from HK$11,455 HKDSave up to HK$9,948 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$11,455 HKD