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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2537614643

Certificate GIA 2537614643

Diamond specifications and retailer prices

From $1,947 SGD
HK$11,900 HKD
As of November 1, 2026
Save $2,956 SGD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,225 SGD at NZ Jewellers · As of October 11, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537614643. Listed at 22 retailers as of October 28, 2026, with a 152% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537614643
Dimensions7.99 × 5.20 × 3.25 mm
L/W Ratio1.54
Top View
7.99 mm5.20 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537614643
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 1
Current: $2,043 SGD|Low: $1,931 SGD|High: $4,903 SGD|Avg: $3,000 SGD|-3.1%
Retailer 1
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 9$1,947 SGD
Retailer 1$2,043 SGD
Retailer 4$2,355 SGD
Retailer 3$2,410 SGD
Retailer 14$2,411 SGD
Retailer 15$2,444 SGD
Retailer 2$2,455 SGD
Retailer 6$2,717 SGD
Retailer 5$2,728 SGD
Retailer 8$2,799 SGD
Retailer 7$3,210 SGD
Retailer 11$3,486 SGD
Retailer 10$3,764 SGD
Retailer 12$4,496 SGD
Retailer 13$4,903 SGD

29 data points across 15 retailers

22 retailers$1,947 SGD to $4,903 SGD

A
Cheapest Retailer
-
$1,947 SGD
HK$11,900 HKD
A
Retailer 2
-
$2,043 SGD
₹152,223 INR
View
B+
Retailer 3
-
$2,355 SGD
$1,842 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,410 SGD
View
B+
Retailer 5
-
$2,411 SGD
$1,886 USD
View
B+
Retailer 6
-
$2,444 SGD
$1,912 USD
View
B+
Retailer 7
-
$2,455 SGD
$1,920 USD
View
B+
Retailer 8
-
$2,462 SGD
$1,926 USD
View
Retailer 9
-
$2,552 SGD
$1,996 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$2,552 SGD
$1,996 USD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$2,717 SGD
View
Retailer 12
-
$2,723 SGD
$2,130 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$2,728 SGD
$2,134 USD
View
B+
Retailer 14
-
$2,799 SGD
£1,724 GBP
View
Retailer 15
-
$2,944 SGD
$2,303 USD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$2,948 SGD
A$3,548 AUD
View
Retailer 17
-
$3,210 SGD
A$3,862 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$3,486 SGD
€2,597 EUR
View
B
Retailer 19
-
$3,764 SGD
ZAR 47,565 ZAR
View
B
Retailer 20
-
$4,496 SGD
£2,769 GBP
View
B
Retailer 21
-
$4,903 SGD
£3,020 GBP
View
Most Expensive
NZ Jewellers
c0486acc-8f33-44e1-b70f-56e31ae807f8 · Oct 11
$6,225 SGD
$4,869 USD
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from $1,947 SGDSave up to $2,956 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
$1,947 SGD