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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6561205025

Certificate GIA 6561205025

Diamond specifications and retailer prices

From £1,022 GBP
HK$10,700 HKD
As of November 1, 2026
Save £2,464 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,486 GBP 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 6561205025. Listed at 18 retailers as of November 1, 2026, with prices from £1,022 to £3,486, a £2,464 spread on the same certified stone. Moon Ocean lists it at £3,486. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561205025
Dimensions7.86 × 5.24 × 3.32 mm
L/W Ratio1.50
Top View
7.86 mm5.24 mm0.90 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561205025
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: 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: Nov 1
Current: £3,486 GBP|Low: £1,013 GBP|High: £3,547 GBP|Avg: £1,690 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
Retailer 17
Retailer 18
November 2, 2026
Retailer 13£1,022 GBP
Retailer 11£1,025 GBP
Retailer 4£1,190 GBP
Retailer 5£1,228 GBP
Retailer 16£1,347 GBP
Retailer 18£1,347 GBP
Retailer 3£1,349 GBP
Retailer 17£1,409 GBP
Retailer 9£1,417 GBP
Retailer 15£1,450 GBP
Retailer 7£1,493 GBP
Retailer 2£1,510 GBP
Retailer 8£1,555 GBP
Retailer 14£1,840 GBP
Retailer 10£1,969 GBP
Retailer 12£2,360 GBP
Retailer 6£3,286 GBP
Moon Ocean£3,486 GBP

23 data points across 18 retailers

18 retailers£1,022 GBP to £3,486 GBP

A
Cheapest Retailer
-
£1,022 GBP
HK$10,700 HKD
A
Retailer 2
-
£1,025 GBP
₹130,857 INR
View
A
Retailer 3
-
£1,190 GBP
$1,595 USD
View
B+
Retailer 4
-
£1,228 GBP
$1,645 USD
View
B+
Retailer 5
-
£1,347 GBP
$1,805 USD
View
B+
Retailer 6
-
£1,347 GBP
$1,805 USD
View
B+
Retailer 7
-
£1,349 GBP
$1,807 USD
View
B+
Retailer 8
-
£1,409 GBP
$1,888 USD
View
B+
Retailer 9
-
£1,417 GBP
SGD 2,566 SGD
View
B+
Retailer 10
-
£1,450 GBP
$1,942 USD
View
B+
Retailer 11
-
£1,493 GBP
$2,001 USD
View
B+
Retailer 12
-
£1,510 GBP
View
B+
Retailer 13
-
£1,555 GBP
$2,083 USD
View
B+
Retailer 14
-
£1,840 GBP
€2,348 EUR
View
B
Retailer 15
-
£1,969 GBP
$2,638 USD
View
B
Retailer 16
-
£2,360 GBP
View
B
Retailer 17
-
£3,286 GBP
$4,403 USD
View
Most Expensive
B
Moon Ocean
NVN-73D8E39B3-025 · Nov 1
£3,486 GBP
View
17 more retailers have this diamond
Prices start from £1,022 GBPSave up to £2,464 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
£1,022 GBP