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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2537554777

Certificate GIA 2537554777

Diamond specifications and retailer prices

From $1,489 SGD
HK$9,100 HKD
As of October 31, 2026
Save $2,919 SGD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,757 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 2537554777. Listed at 16 retailers as of October 28, 2026, with a 196% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537554777
Dimensions7.45 × 5.36 × 3.39 mm
L/W Ratio1.39
Top View
7.45 mm5.36 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537554777
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.1%

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 31
Current: $4,757 SGD|Low: $1,473 SGD|High: $4,757 SGD|Avg: $2,458 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 10$1,489 SGD
Retailer 9$1,559 SGD
Retailer 5$1,800 SGD
Retailer 14$1,856 SGD
Retailer 4$1,950 SGD
Retailer 15$1,950 SGD
Retailer 13$2,040 SGD
Retailer 7$2,074 SGD
Retailer 6$2,124 SGD
Retailer 8$2,176 SGD
Retailer 3$2,250 SGD
Retailer 11$2,663 SGD
Retailer 2$3,416 SGD
Retailer 12$4,408 SGD
NZ Jewellers$4,757 SGD

31 data points across 15 retailers

16 retailers$1,489 SGD to $4,408 SGD

A
Cheapest Retailer
-
$1,489 SGD
HK$9,100 HKD
A
Retailer 2
-
$1,559 SGD
₹116,163 INR
View
A
Retailer 3
-
$1,800 SGD
$1,408 USD
View
Final sale: no returns
A
Retailer 4
-
$1,856 SGD
View
B+
Retailer 5
-
$1,912 SGD
$1,496 USD
View
Retailer 6
-
$1,950 SGD
$1,525 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$1,950 SGD
$1,525 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$2,040 SGD
$1,596 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$2,074 SGD
View
B+
Retailer 10
-
$2,124 SGD
$1,661 USD
View
B+
Retailer 11
-
$2,176 SGD
£1,340 GBP
View
Retailer 12
-
$2,250 SGD
$1,760 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$2,663 SGD
€1,984 EUR
View
B
Retailer 14
-
$3,416 SGD
£2,104 GBP
View
B
Retailer 15
-
$4,408 SGD
£2,715 GBP
View
Most Expensive
NZ Jewellers
52279cb6-89bb-4bdd-9ce2-0d485102837f · Oct 17
$4,757 SGD
$3,721 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $1,489 SGDSave up to $2,919 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
$1,489 SGD