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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 7536004788

Certificate GIA 7536004788

Diamond specifications and retailer prices

From $1,984 SGD
As of November 6, 2026
Save $2,577 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,472 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct 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 7536004788. Listed at 17 retailers as of November 2, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7536004788
Dimensions8.16 × 5.95 × 3.71 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Cavity, Indented Natural, Natural
Top View
8.16 mm5.95 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7536004788
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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: $2,084 SGD|Low: $1,984 SGD|High: $4,652 SGD|Avg: $2,828 SGD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$1,984 SGD
Retailer 1$2,084 SGD
Retailer 2$2,402 SGD
Retailer 6$2,473 SGD
Retailer 4$2,770 SGD
Retailer 10$2,780 SGD
Retailer 5$2,827 SGD
Retailer 8$2,832 SGD
Retailer 3$3,021 SGD
Retailer 11$3,556 SGD
Retailer 7$4,561 SGD

39 data points across 11 retailers

17 retailers$1,984 SGD to $4,561 SGD

A
Cheapest Retailer
-
$1,984 SGD
A
Retailer 2
-
$2,084 SGD
View
A
Retailer 3
-
$2,402 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,473 SGD
View
B+
Retailer 5
-
$2,516 SGD
View
Retailer 6
-
$2,618 SGD
View
Price last confirmed 21 days ago
Retailer 7
-
$2,618 SGD
View
Price last confirmed 19 days ago
Retailer 8
-
$2,739 SGD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$2,770 SGD
View
B+
Retailer 10
-
$2,780 SGD
View
B+
Retailer 11
-
$2,780 SGD
View
B+
Retailer 12
-
$2,827 SGD
View
B+
Retailer 13
-
$2,832 SGD
View
Retailer 14
-
$3,021 SGD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$3,556 SGD
View
B
Retailer 16
-
$4,561 SGD
View
Most Expensive
NZ Jewellers
3ecea0f8-ec94-47df-a14b-59dcfd518a2a · Oct 17
$5,472 SGD
$4,270 USD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from $1,984 SGDSave up to $2,577 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
1.20ct Oval
$1,984 SGD