Oval|Natural|GIA

1.02ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 7558006428

Certificate GIA 7558006428

Diamond specifications and retailer prices

From £1,148 GBP
As of November 6, 2026
Save £2,075 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,382 GBP at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic 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 7558006428. Listed at 16 retailers as of November 5, 2026, with a 181% 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

1.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7558006428
Dimensions8.41 × 5.62 × 3.48 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.41 mm5.62 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7558006428
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,224 GBP|Low: £1,148 GBP|High: £3,284 GBP|Avg: £1,776 GBP|-1.8%
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
November 6, 2026
Retailer 7£1,148 GBP
Retailer 11£1,217 GBP
Retailer 2£1,393 GBP
Retailer 3£1,466 GBP
Retailer 10£1,542 GBP
Retailer 5£1,550 GBP
Retailer 6£1,561 GBP
Retailer 12£1,613 GBP
Retailer 9£1,675 GBP
Retailer 13£1,748 GBP
Retailer 14£1,779 GBP
Retailer 8£1,964 GBP
Retailer 4£2,718 GBP
NZ Jewellers£3,224 GBP

27 data points across 14 retailers

16 retailers£1,148 GBP to £3,224 GBP

A
Cheapest Retailer
-
£1,148 GBP
A
Retailer 2
-
£1,217 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,393 GBP
View
A
Retailer 4
-
£1,466 GBP
View
A
Retailer 5
-
£1,542 GBP
View
A
Retailer 6
-
£1,550 GBP
View
Retailer 7
-
£1,561 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,613 GBP
View
A
Retailer 9
-
£1,675 GBP
View
A
Retailer 10
-
£1,748 GBP
View
A
Retailer 11
-
£1,779 GBP
View
Retailer 12
-
£1,845 GBP
View
Price last confirmed 59 days ago
B+
Retailer 13
-
£1,964 GBP
View
B+
Retailer 14
-
£2,718 GBP
View
B
Retailer 15
-
£3,224 GBP
View
Most Expensive
NZ Jewellers
306c2760-9734-4637-810b-7f3bd0eada54 · Aug 29
£3,382 GBP
$4,527 USD
View
Price last confirmed 69 days ago
15 more retailers have this diamond
Prices start from £1,148 GBPSave up to £2,075 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
1.02ct Oval
£1,148 GBP