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Oval|Natural|GIA

0.91ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2437822570

Certificate GIA 2437822570

Diamond specifications and retailer prices

From £1,036 GBP
₹132,215 INR
As of October 31, 2026
Save £2,484 GBP (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,520 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct 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 2437822570. Listed at 22 retailers as of October 30, 2026, with prices from £1,036 to £3,520, a £2,484 spread on the same certified stone. NZ Jewellers lists it at £3,520. 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

0.91
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437822570
Dimensions7.20 × 5.41 × 3.50 mm
L/W Ratio1.33
Top View
7.20 mm5.41 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437822570
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.8%

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: £3,520 GBP|Low: £1,035 GBP|High: £3,520 GBP|Avg: £1,632 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
Retailer 19
October 31, 2026
Retailer 2£1,036 GBP
Retailer 12£1,051 GBP
Retailer 9£1,277 GBP
Retailer 10£1,306 GBP
Retailer 6£1,321 GBP
Retailer 8£1,321 GBP
Retailer 7£1,331 GBP
Retailer 5£1,443 GBP
Retailer 18£1,443 GBP
Retailer 19£1,474 GBP
Retailer 3£1,510 GBP
Retailer 17£1,546 GBP
Retailer 14£1,570 GBP
Retailer 16£1,665 GBP
Retailer 11£1,887 GBP
Retailer 15£1,972 GBP
Retailer 13£2,129 GBP
Retailer 4£2,542 GBP
NZ Jewellers£3,520 GBP

31 data points across 19 retailers

22 retailers£1,036 GBP to £3,520 GBP

A
Cheapest Retailer
-
£1,036 GBP
₹132,215 INR
A
Retailer 2
-
£1,051 GBP
HK$11,000 HKD
View
B+
Retailer 3
-
£1,277 GBP
$1,711 USD
View
B+
Retailer 4
-
£1,306 GBP
$1,750 USD
View
B+
Retailer 5
-
£1,321 GBP
$1,770 USD
View
B+
Retailer 6
-
£1,321 GBP
$1,770 USD
View
B+
Retailer 7
-
£1,331 GBP
$1,784 USD
View
Final sale: no returns
B+
Retailer 8
-
£1,443 GBP
$1,934 USD
View
B+
Retailer 9
-
£1,443 GBP
$1,934 USD
View
B+
Retailer 10
-
£1,463 GBP
SGD 2,649 SGD
View
B+
Retailer 11
-
£1,474 GBP
$1,975 USD
View
B+
Retailer 12
-
£1,510 GBP
$2,023 USD
View
B+
Retailer 13
-
£1,546 GBP
$2,072 USD
View
B
Retailer 14
-
£1,561 GBP
A$3,218 AUD
View
B+
Retailer 15
-
£1,570 GBP
View
B
Retailer 16
-
£1,665 GBP
$2,231 USD
View
Retailer 17
-
£1,887 GBP
A$3,891 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
£1,972 GBP
€2,517 EUR
View
B
Retailer 19
-
£2,129 GBP
ZAR 46,083 ZAR
View
B
Retailer 20
-
£2,513 GBP
$3,367 USD
View
B
Retailer 21
-
£2,542 GBP
View
Most Expensive
B
NZ Jewellers
f71d4e9b-0822-4bc4-ae42-6cbe7b954294 · Oct 30
£3,520 GBP
$4,717 USD
View
21 more retailers have this diamond
Prices start from £1,036 GBPSave up to £2,484 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
0.91ct Oval
£1,036 GBP