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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 6531480509

Certificate GIA 6531480509

Diamond specifications and retailer prices

From £888 GBP
HK$9,300 HKD
As of October 31, 2026
Save £1,699 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,890 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 6531480509. Listed at 19 retailers as of October 28, 2026, with a 191% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531480509
Dimensions7.58 × 5.46 × 3.37 mm
L/W Ratio1.39
Top View
7.58 mm5.46 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531480509
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

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: Oct 31
Current: £924 GBP|Low: £879 GBP|High: £2,621 GBP|Avg: £1,435 GBP|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5£888 GBP
Retailer 1£924 GBP
Retailer 2£1,067 GBP
Retailer 4£1,125 GBP
Retailer 11£1,147 GBP
Retailer 12£1,164 GBP
Retailer 3£1,229 GBP
Retailer 9£1,257 GBP
Retailer 6£1,295 GBP
Retailer 7£1,579 GBP
Retailer 10£2,027 GBP
Retailer 8£2,588 GBP

31 data points across 12 retailers

19 retailers£888 GBP to £2,588 GBP

A
Cheapest Retailer
-
£888 GBP
HK$9,300 HKD
A
Retailer 2
-
£924 GBP
₹117,968 INR
View
A
Retailer 3
-
£1,067 GBP
$1,429 USD
View
Final sale: no returns
A
Retailer 4
-
£1,125 GBP
SGD 2,037 SGD
View
A
Retailer 5
-
£1,143 GBP
$1,532 USD
View
A
Retailer 6
-
£1,147 GBP
$1,537 USD
View
A
Retailer 7
-
£1,164 GBP
$1,560 USD
View
Retailer 8
-
£1,184 GBP
$1,587 USD
View
Price last confirmed 15 days ago
Retailer 9
-
£1,184 GBP
$1,587 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£1,229 GBP
SGD 2,226 SGD
View
Retailer 11
-
£1,240 GBP
$1,661 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£1,257 GBP
$1,685 USD
View
B+
Retailer 13
-
£1,295 GBP
View
Retailer 14
-
£1,367 GBP
$1,832 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£1,406 GBP
A$2,898 AUD
View
B+
Retailer 16
-
£1,579 GBP
€2,015 EUR
View
B
Retailer 17
-
£2,027 GBP
View
B
Retailer 18
-
£2,588 GBP
View
Most Expensive
NZ Jewellers
ffcc6774-9124-4b08-a344-e03c15715025 · Oct 17
£2,890 GBP
$3,872 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from £888 GBPSave up to £1,699 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