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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 $1,744 SGD
$1,364 USD
As of October 28, 2026
Save $1,510 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,254 SGD 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 $1,744 to $3,254, a $1,510 spread on the same certified stone. Helzberg Diamonds lists it at $3,254. 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: $3,254 SGD|Low: $1,744 SGD|High: $3,384 SGD|Avg: $2,361 SGD|-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 4$1,744 SGD
Retailer 9$1,795 SGD
Retailer 7$1,814 SGD
Retailer 8$1,845 SGD
Retailer 12$1,977 SGD
Retailer 2$2,028 SGD
Retailer 10$2,198 SGD
Retailer 5$2,276 SGD
Retailer 11$2,467 SGD
Retailer 6$2,605 SGD
Retailer 3$2,986 SGD
Helzberg Diamonds$3,254 SGD

38 data points across 12 retailers

13 retailers$1,744 SGD to $3,254 SGD

A
Cheapest Retailer
-
$1,744 SGD
$1,364 USD
A
Retailer 2
-
$1,795 SGD
View
A
Retailer 3
-
$1,814 SGD
$1,419 USD
View
A
Retailer 4
-
$1,845 SGD
$1,443 USD
View
A
Retailer 5
-
$1,977 SGD
View
A
Retailer 6
-
$2,028 SGD
£1,249 GBP
View
B+
Retailer 7
-
$2,122 SGD
$1,660 USD
View
B+
Retailer 8
-
$2,198 SGD
$1,719 USD
View
B+
Retailer 9
-
$2,276 SGD
$1,780 USD
View
B+
Retailer 10
-
$2,467 SGD
$1,930 USD
View
B+
Retailer 11
-
$2,605 SGD
€1,941 EUR
View
B
Retailer 12
-
$2,986 SGD
$2,336 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLHKNMP · Oct 28
$3,254 SGD
$2,545 USD
View
12 more retailers have this diamond
Prices start from $1,744 SGDSave up to $1,510 SGD

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
$1,744 SGD