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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1539534492

Certificate GIA 1539534492

Diamond specifications and retailer prices

From $1,455 USD
As of October 28, 2026
Save $3,281 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,736 USD at Moon Ocean · As of November 1, 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 1539534492. Listed at 16 retailers as of October 28, 2026, with prices from $1,455 to $4,736, a $3,281 spread on the same certified stone. Moon Ocean lists it at $4,736. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539534492
Dimensions7.76 × 5.36 × 3.40 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.76 mm5.36 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539534492
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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 28
Current: $4,736 USD|Low: $1,263 USD|High: $4,763 USD|Avg: $2,210 USD|+1.2%
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
Retailer 17
November 1, 2026
Retailer 16$1,455 USD
Retailer 4$1,460 USD
Retailer 17$1,516 USD
Retailer 5$1,615 USD
Retailer 10$1,658 USD
Retailer 12$1,658 USD
Retailer 6$1,660 USD
Retailer 11$1,734 USD
Retailer 3$1,837 USD
Retailer 14$1,913 USD
Retailer 8$1,950 USD
Retailer 9$1,950 USD
Retailer 7$2,010 USD
Retailer 2$2,500 USD
Retailer 15$3,180 USD
Retailer 13$4,463 USD
Moon Ocean$4,736 USD

45 data points across 17 retailers

16 retailers$1,455 USD to $4,736 USD

A
Cheapest Retailer
-
$1,455 USD
A
Retailer 2
-
$1,460 USD
View
A
Retailer 3
-
$1,516 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,615 USD
View
B+
Retailer 5
-
$1,658 USD
View
B+
Retailer 6
-
$1,660 USD
View
B+
Retailer 7
-
$1,734 USD
View
B+
Retailer 8
-
$1,837 USD
View
B+
Retailer 9
-
$1,913 USD
View
B+
Retailer 10
-
$1,950 USD
View
B+
Retailer 11
-
$1,950 USD
View
B+
Retailer 12
-
$2,010 USD
View
B
Retailer 13
-
$2,500 USD
€2,381 EUR
View
B
Retailer 14
-
$3,180 USD
£2,504 GBP
View
B
Retailer 15
-
$4,463 USD
View
Most Expensive
B
Moon Ocean
NVN-F56696DD4-492 · Nov 1
$4,736 USD
£3,729 GBP
View
15 more retailers have this diamond
Prices start from $1,455 USDSave up to $3,281 USD

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
$1,455 USD