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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1548920432

Certificate GIA 1548920432

Diamond specifications and retailer prices

From £869 GBP
HK$9,100 HKD
As of October 31, 2026
Save £1,714 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,805 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 1548920432. Listed at 19 retailers as of October 28, 2026, with a 197% 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548920432
Dimensions7.52 × 5.48 × 3.45 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.52 mm5.48 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548920432
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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: £910 GBP|Low: £860 GBP|High: £2,592 GBP|Avg: £1,409 GBP|-3.2%
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£869 GBP
Retailer 1£910 GBP
Retailer 12£1,061 GBP
Retailer 11£1,084 GBP
Retailer 8£1,142 GBP
Retailer 4£1,164 GBP
Retailer 3£1,211 GBP
Retailer 2£1,252 GBP
Retailer 6£1,283 GBP
Retailer 7£1,571 GBP
Retailer 10£2,026 GBP
Retailer 9£2,583 GBP

34 data points across 12 retailers

19 retailers£869 GBP to £2,583 GBP

A
Cheapest Retailer
-
£869 GBP
HK$9,100 HKD
A
Retailer 2
-
£910 GBP
₹116,163 INR
View
A
Retailer 3
-
£1,061 GBP
$1,422 USD
View
Final sale: no returns
A
Retailer 4
-
£1,084 GBP
SGD 1,962 SGD
View
A
Retailer 5
-
£1,117 GBP
$1,496 USD
View
B+
Retailer 6
-
£1,142 GBP
$1,530 USD
View
Retailer 7
-
£1,150 GBP
$1,541 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£1,150 GBP
$1,541 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£1,164 GBP
$1,560 USD
View
Retailer 10
-
£1,203 GBP
$1,612 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£1,211 GBP
SGD 2,192 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,252 GBP
$1,677 USD
View
B+
Retailer 13
-
£1,283 GBP
View
Retailer 14
-
£1,327 GBP
$1,778 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£1,372 GBP
A$2,828 AUD
View
B+
Retailer 16
-
£1,571 GBP
€2,005 EUR
View
B
Retailer 17
-
£2,026 GBP
View
B
Retailer 18
-
£2,583 GBP
View
Most Expensive
NZ Jewellers
8e059d27-4050-4a5f-b496-c12947ef0e92 · Oct 17
£2,805 GBP
$3,759 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from £869 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
£869 GBP