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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5556514769

Certificate GIA 5556514769

Diamond specifications and retailer prices

From HK$10,702 HKD
$1,364 USD
As of October 28, 2026
Save HK$9,266 HKD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,967 HKD at Helzberg Diamonds · As of October 28, 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 5556514769. Listed at 13 retailers as of October 28, 2026, with prices from HK$10,702 to HK$19,967, a HK$9,266 spread on the same certified stone. Helzberg Diamonds lists it at HK$19,967. 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 angle40.08°
Pavilion angle39.91°
OriginNatural
Grading LabGIA
CertificateGIA 5556514769
Dimensions7.89 × 5.64 × 3.53 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.89 mm5.64 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556514769
Side View
Table 60.0%Crown 40.08°Girdle: MED-THKPavilion 39.91°Culet: 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: Oct 28
Current: HK$19,967 HKD|Low: HK$10,702 HKD|High: HK$20,768 HKD|Avg: HK$14,488 HKD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4HK$10,702 HKD
Retailer 9HK$11,014 HKD
Retailer 7HK$11,135 HKD
Retailer 8HK$11,321 HKD
Retailer 12HK$12,134 HKD
Retailer 2HK$12,449 HKD
Retailer 10HK$13,487 HKD
Retailer 5HK$13,965 HKD
Retailer 11HK$15,141 HKD
Retailer 6HK$15,990 HKD
Retailer 3HK$18,328 HKD
Helzberg DiamondsHK$19,967 HKD

38 data points across 12 retailers

13 retailersHK$10,702 HKD to HK$19,967 HKD

A
Cheapest Retailer
-
HK$10,702 HKD
$1,364 USD
A
Retailer 2
-
HK$11,014 HKD
SGD 1,897 SGD
View
A
Retailer 3
-
HK$11,135 HKD
$1,419 USD
View
A
Retailer 4
-
HK$11,321 HKD
$1,443 USD
View
A
Retailer 5
-
HK$12,134 HKD
SGD 2,090 SGD
View
A
Retailer 6
-
HK$12,449 HKD
£1,249 GBP
View
B+
Retailer 7
-
HK$13,024 HKD
$1,660 USD
View
B+
Retailer 8
-
HK$13,487 HKD
$1,719 USD
View
B+
Retailer 9
-
HK$13,965 HKD
$1,780 USD
View
B+
Retailer 10
-
HK$15,141 HKD
$1,930 USD
View
B+
Retailer 11
-
HK$15,990 HKD
€1,941 EUR
View
B
Retailer 12
-
HK$18,328 HKD
$2,336 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLHKNMP · Oct 28
HK$19,967 HKD
$2,545 USD
View
12 more retailers have this diamond
Prices start from HK$10,702 HKDSave up to HK$9,266 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$10,702 HKD