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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6541906923

Certificate GIA 6541906923

Diamond specifications and retailer prices

From $1,538 SGD
HK$9,400 HKD
As of November 1, 2026
Save $3,668 SGD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,206 SGD at Moon Ocean · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541906923. Listed at 19 retailers as of November 1, 2026, with prices from $1,538 to $5,206, a $3,668 spread on the same certified stone. Moon Ocean lists it at $5,206. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541906923
Dimensions7.60 × 5.51 × 3.45 mm
L/W Ratio1.38
Top View
7.60 mm5.51 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541906923
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: Nov 1
Current: $5,206 SGD|Low: $1,538 SGD|High: $5,301 SGD|Avg: $2,752 SGD|-1.7%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14$1,538 SGD
Retailer 12$1,604 SGD
Retailer 11$1,856 SGD
Retailer 7$1,903 SGD
Retailer 6$2,022 SGD
Retailer 16$2,022 SGD
Retailer 3$2,116 SGD
Retailer 8$2,129 SGD
Retailer 2$2,186 SGD
Retailer 10$2,254 SGD
Retailer 4$2,334 SGD
Retailer 9$2,748 SGD
Retailer 13$3,544 SGD
Retailer 15$4,465 SGD
Retailer 5$4,933 SGD
Moon Ocean$5,206 SGD

23 data points across 16 retailers

19 retailers$1,538 SGD to $5,206 SGD

A
Cheapest Retailer
-
$1,538 SGD
HK$9,400 HKD
A
Retailer 2
-
$1,604 SGD
₹119,462 INR
View
A
Retailer 3
-
$1,856 SGD
$1,452 USD
View
Final sale: no returns
A
Retailer 4
-
$1,903 SGD
View
A
Retailer 5
-
$1,965 SGD
$1,537 USD
View
A
Retailer 6
-
$2,022 SGD
$1,582 USD
View
A
Retailer 7
-
$2,022 SGD
$1,582 USD
View
B+
Retailer 8
-
$2,045 SGD
$1,600 USD
View
B+
Retailer 9
-
$2,116 SGD
$1,655 USD
View
B+
Retailer 10
-
$2,129 SGD
View
B+
Retailer 11
-
$2,186 SGD
$1,710 USD
View
B+
Retailer 12
-
$2,254 SGD
£1,388 GBP
View
B+
Retailer 13
-
$2,334 SGD
$1,826 USD
View
B+
Retailer 14
-
$2,400 SGD
A$2,888 AUD
View
B+
Retailer 15
-
$2,748 SGD
€2,047 EUR
View
B
Retailer 16
-
$3,544 SGD
£2,183 GBP
View
B
Retailer 17
-
$4,465 SGD
£2,750 GBP
View
B
Retailer 18
-
$4,933 SGD
$3,859 USD
View
Most Expensive
B
Moon Ocean
NVN-41955664E-923 · Nov 2
$5,206 SGD
£3,207 GBP
View
18 more retailers have this diamond
Prices start from $1,538 SGDSave up to $3,668 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
$1,538 SGD