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Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 7531153872

Certificate GIA 7531153872

Diamond specifications and retailer prices

From £965 GBP
HK$10,100 HKD
As of October 31, 2026
Save £2,120 GBP (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,085 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531153872. Listed at 24 retailers as of October 30, 2026, with prices from £965 to £3,085, a £2,120 spread on the same certified stone. NZ Jewellers lists it at £3,085. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7531153872
Dimensions7.48 × 5.42 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.48 mm5.42 mm0.90 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7531153872
Side View
Table 63.0%CrownGirdle: STK-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: £3,085 GBP|Low: £955 GBP|High: £3,085 GBP|Avg: £1,568 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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 11£965 GBP
Retailer 2£1,013 GBP
Retailer 10£1,167 GBP
Retailer 7£1,179 GBP
Retailer 8£1,194 GBP
Retailer 9£1,198 GBP
Retailer 13£1,217 GBP
Retailer 3£1,265 GBP
Retailer 6£1,265 GBP
Retailer 4£1,323 GBP
Retailer 14£1,418 GBP
Retailer 5£1,460 GBP
Retailer 15£1,728 GBP
Retailer 12£1,866 GBP
Retailer 17£2,228 GBP
Retailer 16£2,442 GBP
Retailer 18£2,678 GBP
NZ Jewellers£3,085 GBP

21 data points across 18 retailers

24 retailers£965 GBP to £3,085 GBP

A
Cheapest Retailer
-
£965 GBP
HK$10,100 HKD
A
Retailer 2
-
£1,013 GBP
₹129,271 INR
View
B+
Retailer 3
-
£1,167 GBP
$1,564 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,179 GBP
$1,580 USD
View
B+
Retailer 5
-
£1,194 GBP
$1,600 USD
View
B+
Retailer 6
-
£1,198 GBP
SGD 2,169 SGD
View
B+
Retailer 7
-
£1,217 GBP
$1,630 USD
View
B+
Retailer 8
-
£1,222 GBP
$1,638 USD
View
B+
Retailer 9
-
£1,265 GBP
$1,695 USD
View
B+
Retailer 10
-
£1,265 GBP
$1,695 USD
View
B+
Retailer 11
-
£1,276 GBP
$1,710 USD
View
B+
Retailer 12
-
£1,323 GBP
$1,773 USD
View
B+
Retailer 13
-
£1,345 GBP
SGD 2,436 SGD
View
B
Retailer 14
-
£1,367 GBP
$1,832 USD
View
B+
Retailer 15
-
£1,418 GBP
View
B+
Retailer 16
-
£1,460 GBP
$1,956 USD
View
B+
Retailer 17
-
£1,483 GBP
A$3,058 AUD
View
Retailer 18
-
£1,659 GBP
A$3,420 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
£1,728 GBP
€2,205 EUR
View
B
Retailer 20
-
£1,866 GBP
ZAR 40,386 ZAR
View
B
Retailer 21
-
£2,228 GBP
View
B
Retailer 22
-
£2,442 GBP
View
B
Retailer 23
-
£2,678 GBP
View
Most Expensive
B
NZ Jewellers
5b594209-c64c-4c69-b388-f3fe13bf8eca · Oct 30
£3,085 GBP
$4,134 USD
View
23 more retailers have this diamond
Prices start from £965 GBPSave up to £2,120 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
£965 GBP