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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2566288352

Certificate GIA 2566288352

Diamond specifications and retailer prices

From £812 GBP
HK$8,500 HKD
As of October 31, 2026
Save £1,830 GBP (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,838 GBP at Moon Ocean · As of September 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566288352. Listed at 18 retailers as of October 30, 2026, with a 225% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566288352
Dimensions7.68 × 5.45 × 3.28 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
7.68 mm5.45 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566288352
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.3%

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: £2,838 GBP|Low: £781 GBP|High: £2,838 GBP|Avg: £1,293 GBP
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
October 31, 2026
Retailer 6£812 GBP
Retailer 2£815 GBP
Retailer 4£955 GBP
Retailer 11£981 GBP
Retailer 12£990 GBP
Retailer 13£999 GBP
Retailer 10£1,013 GBP
Retailer 5£1,134 GBP
Retailer 3£1,138 GBP
Retailer 7£1,220 GBP
Retailer 8£1,509 GBP
Retailer 9£1,908 GBP
Moon Ocean£2,838 GBP

33 data points across 13 retailers

18 retailers£812 GBP to £2,642 GBP

A
Cheapest Retailer
-
£812 GBP
HK$8,500 HKD
A
Retailer 2
-
£815 GBP
₹104,006 INR
View
A
Retailer 3
-
£955 GBP
$1,280 USD
View
A
Retailer 4
-
£981 GBP
$1,315 USD
View
A
Retailer 5
-
£990 GBP
SGD 1,792 SGD
View
A
Retailer 6
-
£999 GBP
$1,339 USD
View
Final sale: no returns
A
Retailer 7
-
£1,013 GBP
$1,357 USD
View
A
Retailer 8
-
£1,084 GBP
$1,452 USD
View
A
Retailer 9
-
£1,129 GBP
SGD 2,044 SGD
View
A
Retailer 10
-
£1,134 GBP
$1,519 USD
View
A
Retailer 11
-
£1,138 GBP
$1,525 USD
View
B+
Retailer 12
-
£1,220 GBP
View
B+
Retailer 13
-
£1,250 GBP
$1,675 USD
View
B+
Retailer 14
-
£1,509 GBP
€1,925 EUR
View
B
Retailer 15
-
£1,560 GBP
$2,091 USD
View
B
Retailer 16
-
£1,908 GBP
View
B
Retailer 17
-
£2,642 GBP
$3,540 USD
View
Most Expensive
Moon Ocean
NVN-4C9025216-352 · Sep 30
£2,838 GBP
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from £812 GBPSave up to £1,830 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
£812 GBP