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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2537554777

Certificate GIA 2537554777

Diamond specifications and retailer prices

From £860 GBP
HK$9,000 HKD
As of October 30, 2026
Save £1,714 GBP (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,777 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 2537554777. Listed at 16 retailers as of October 28, 2026, with a 199% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537554777
Dimensions7.45 × 5.36 × 3.39 mm
L/W Ratio1.39
Top View
7.45 mm5.36 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537554777
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.1%

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 30
Current: £2,777 GBP|Low: £860 GBP|High: £2,777 GBP|Avg: £1,437 GBP
NZ Jewellers
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
October 31, 2026
Retailer 5£860 GBP
Retailer 9£913 GBP
Retailer 4£1,051 GBP
Retailer 13£1,084 GBP
Retailer 3£1,138 GBP
Retailer 14£1,138 GBP
Retailer 12£1,191 GBP
Retailer 7£1,211 GBP
Retailer 6£1,240 GBP
Retailer 2£1,270 GBP
Retailer 15£1,314 GBP
Retailer 8£1,555 GBP
Retailer 10£2,006 GBP
Retailer 11£2,573 GBP
NZ Jewellers£2,777 GBP

31 data points across 15 retailers

16 retailers£860 GBP to £2,573 GBP

A
Cheapest Retailer
-
£860 GBP
HK$9,000 HKD
A
Retailer 2
-
£913 GBP
₹116,568 INR
View
A
Retailer 3
-
£1,051 GBP
$1,408 USD
View
Final sale: no returns
A
Retailer 4
-
£1,084 GBP
SGD 1,962 SGD
View
B+
Retailer 5
-
£1,117 GBP
$1,496 USD
View
Retailer 6
-
£1,138 GBP
$1,525 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£1,138 GBP
$1,525 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£1,191 GBP
$1,596 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£1,211 GBP
SGD 2,192 SGD
View
B+
Retailer 10
-
£1,240 GBP
$1,661 USD
View
B+
Retailer 11
-
£1,270 GBP
View
Retailer 12
-
£1,314 GBP
$1,760 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£1,555 GBP
€1,984 EUR
View
B
Retailer 14
-
£2,006 GBP
View
B
Retailer 15
-
£2,573 GBP
View
Most Expensive
NZ Jewellers
52279cb6-89bb-4bdd-9ce2-0d485102837f · Oct 17
£2,777 GBP
$3,721 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from £860 GBPSave up to £1,714 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
£860 GBP