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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 5231947313

Certificate GIA 5231947313

Diamond specifications and retailer prices

From £715 GBP
SGD 1,294 SGD
As of October 31, 2026
Save £627 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,342 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 5231947313. Listed at 8 retailers as of October 26, 2026, with prices from £715 to £1,342, a £627 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,342. 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
SymmetryVery Good
FluorescenceFaint
Crown angle34.48°
Pavilion angle40.87°
OriginNatural
Grading LabGIA
CertificateGIA 5231947313
Dimensions7.66 × 5.51 × 3.38 mm
L/W Ratio1.39
Top View
7.66 mm5.51 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231947313
Side View
Table 59.0%Crown 34.48°Girdle: MED-THKPavilion 40.87°Culet: NoneDepth 61.4%

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: Oct 31
Current: £806 GBP|Low: £613 GBP|High: £1,463 GBP|Avg: £1,056 GBP|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 10£613 GBP
Retailer 4£715 GBP
Retailer 1£806 GBP
Retailer 3£849 GBP
Retailer 7£879 GBP
Retailer 5£993 GBP
Retailer 2£1,146 GBP
Retailer 6£1,177 GBP
Retailer 8£1,258 GBP
Wholesale Diamonds Direct£1,342 GBP
Retailer 9£1,463 GBP

21 data points across 11 retailers

8 retailers£715 GBP to £1,342 GBP

A
Cheapest Retailer
-
£715 GBP
SGD 1,294 SGD
A
Retailer 2
-
£806 GBP
$1,081 USD
View
A
Retailer 3
-
£849 GBP
$1,137 USD
View
A
Retailer 4
-
£879 GBP
SGD 1,591 SGD
View
A
Retailer 5
-
£993 GBP
$1,330 USD
View
B+
Retailer 6
-
£1,146 GBP
$1,536 USD
View
A
Retailer 7
-
£1,177 GBP
$1,577 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262912914 · Oct 26
£1,342 GBP
$1,798 USD
View
7 more retailers have this diamond
Prices start from £715 GBPSave up to £627 GBP

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
£715 GBP