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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 £888 GBP
HK$9,300 HKD
As of November 2, 2026
Save £2,151 GBP (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,040 GBP 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 2, 2026, with prices from £888 to £3,040, a £2,151 spread on the same certified stone. Moon Ocean lists it at £3,040. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,040 GBP|Low: £888 GBP|High: £3,095 GBP|Avg: £1,602 GBP|-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 2£888 GBP
Retailer 13£936 GBP
Retailer 12£1,084 GBP
Retailer 7£1,111 GBP
Retailer 6£1,181 GBP
Retailer 16£1,181 GBP
Retailer 3£1,235 GBP
Retailer 8£1,243 GBP
Retailer 9£1,276 GBP
Retailer 11£1,316 GBP
Retailer 4£1,363 GBP
Retailer 10£1,604 GBP
Retailer 14£2,069 GBP
Retailer 15£2,607 GBP
Retailer 5£2,880 GBP
Moon Ocean£3,040 GBP

23 data points across 16 retailers

19 retailers£888 GBP to £3,040 GBP

A
Cheapest Retailer
-
£888 GBP
HK$9,300 HKD
A
Retailer 2
-
£936 GBP
₹119,462 INR
View
A
Retailer 3
-
£1,084 GBP
$1,452 USD
View
Final sale: no returns
A
Retailer 4
-
£1,111 GBP
SGD 2,012 SGD
View
A
Retailer 5
-
£1,147 GBP
$1,537 USD
View
A
Retailer 6
-
£1,181 GBP
$1,582 USD
View
A
Retailer 7
-
£1,181 GBP
$1,582 USD
View
B+
Retailer 8
-
£1,194 GBP
$1,600 USD
View
B+
Retailer 9
-
£1,235 GBP
$1,655 USD
View
B+
Retailer 10
-
£1,243 GBP
SGD 2,251 SGD
View
B+
Retailer 11
-
£1,276 GBP
$1,710 USD
View
B+
Retailer 12
-
£1,316 GBP
View
B+
Retailer 13
-
£1,363 GBP
$1,826 USD
View
B+
Retailer 14
-
£1,401 GBP
A$2,888 AUD
View
B+
Retailer 15
-
£1,604 GBP
€2,047 EUR
View
B
Retailer 16
-
£2,069 GBP
View
B
Retailer 17
-
£2,607 GBP
View
B
Retailer 18
-
£2,880 GBP
$3,859 USD
View
Most Expensive
B
Moon Ocean
NVN-41955664E-923 · Nov 2
£3,040 GBP
View
18 more retailers have this diamond
Prices start from £888 GBPSave up to £2,151 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
£888 GBP