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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2566288352

Certificate GIA 2566288352

Diamond specifications and retailer prices

From $1,391 SGD
HK$8,500 HKD
As of October 31, 2026
Save $3,135 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,860 SGD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G 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 2566288352. Listed at 18 retailers as of October 30, 2026, with a 225% 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

0.90
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566288352
Dimensions7.68 × 5.45 × 3.28 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
7.68 mm5.45 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566288352
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,860 SGD|Low: $1,338 SGD|High: $4,860 SGD|Avg: $2,215 SGD
Moon Ocean
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 7$1,391 SGD
Retailer 6$1,396 SGD
Retailer 4$1,636 SGD
Retailer 11$1,681 SGD
Retailer 12$1,695 SGD
Retailer 13$1,712 SGD
Retailer 10$1,735 SGD
Retailer 5$1,942 SGD
Retailer 3$1,950 SGD
Retailer 2$2,089 SGD
Retailer 8$2,584 SGD
Retailer 9$3,268 SGD
Moon Ocean$4,860 SGD

34 data points across 13 retailers

18 retailers$1,391 SGD to $4,526 SGD

A
Cheapest Retailer
-
$1,391 SGD
HK$8,500 HKD
A
Retailer 2
-
$1,396 SGD
₹104,006 INR
View
A
Retailer 3
-
$1,636 SGD
$1,280 USD
View
A
Retailer 4
-
$1,681 SGD
$1,315 USD
View
A
Retailer 5
-
$1,695 SGD
View
A
Retailer 6
-
$1,712 SGD
$1,339 USD
View
Final sale: no returns
A
Retailer 7
-
$1,735 SGD
$1,357 USD
View
A
Retailer 8
-
$1,856 SGD
$1,452 USD
View
A
Retailer 9
-
$1,934 SGD
View
A
Retailer 10
-
$1,942 SGD
$1,519 USD
View
A
Retailer 11
-
$1,950 SGD
$1,525 USD
View
B+
Retailer 12
-
$2,089 SGD
£1,287 GBP
View
B+
Retailer 13
-
$2,141 SGD
$1,675 USD
View
B+
Retailer 14
-
$2,584 SGD
€1,925 EUR
View
B
Retailer 15
-
$2,673 SGD
$2,091 USD
View
B
Retailer 16
-
$3,268 SGD
£2,013 GBP
View
B
Retailer 17
-
$4,526 SGD
$3,540 USD
View
Most Expensive
Moon Ocean
NVN-4C9025216-352 · Sep 30
$4,860 SGD
£2,994 GBP
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $1,391 SGDSave up to $3,135 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
0.90ct Oval
$1,391 SGD