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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7556552893

Certificate GIA 7556552893

Diamond specifications and retailer prices

From $1,847 SGD
$1,445 USD
As of October 28, 2026
Save $1,599 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,447 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 7556552893. Listed at 13 retailers as of October 28, 2026, with prices from $1,847 to $3,447, a $1,599 spread on the same certified stone. Helzberg Diamonds lists it at $3,447. 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 angle38.53°
Pavilion angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 7556552893
Dimensions8.31 × 5.54 × 3.41 mm
L/W Ratio1.50
Culet sizeNone
Top View
8.31 mm5.54 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556552893
Side View
Table 58.0%Crown 38.53°Girdle: MED-THKPavilion 40.88°Culet: NoneDepth 61.6%

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: $3,447 SGD|Low: $1,847 SGD|High: $3,587 SGD|Avg: $2,608 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$1,847 SGD
Retailer 9$1,895 SGD
Retailer 7$1,923 SGD
Retailer 8$1,956 SGD
Retailer 12$2,094 SGD
Retailer 2$2,148 SGD
Retailer 10$2,322 SGD
Retailer 5$2,412 SGD
Retailer 11$2,580 SGD
Retailer 6$2,707 SGD
Retailer 3$3,158 SGD
Helzberg Diamonds$3,447 SGD

41 data points across 12 retailers

13 retailers$1,847 SGD to $3,447 SGD

A
Cheapest Retailer
-
$1,847 SGD
$1,445 USD
A
Retailer 2
-
$1,895 SGD
View
A
Retailer 3
-
$1,923 SGD
$1,504 USD
View
A
Retailer 4
-
$1,956 SGD
$1,530 USD
View
B+
Retailer 5
-
$2,094 SGD
View
B+
Retailer 6
-
$2,148 SGD
£1,323 GBP
View
B+
Retailer 7
-
$2,250 SGD
$1,760 USD
View
B+
Retailer 8
-
$2,322 SGD
$1,816 USD
View
B+
Retailer 9
-
$2,412 SGD
$1,887 USD
View
B+
Retailer 10
-
$2,580 SGD
$2,018 USD
View
B+
Retailer 11
-
$2,707 SGD
€2,017 EUR
View
B
Retailer 12
-
$3,158 SGD
$2,471 USD
View
Most Expensive
B
Helzberg Diamonds
XZRNLLMLLIOPJ · Oct 28
$3,447 SGD
$2,696 USD
View
12 more retailers have this diamond
Prices start from $1,847 SGDSave up to $1,599 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
$1,847 SGD