Oval|Natural|GIA

1.02ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7563306579

Certificate GIA 7563306579

Diamond specifications and retailer prices

From £1,313 GBP
As of November 6, 2026
Save £2,374 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,686 GBP at NZ Jewellers · As of November 5, 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 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 7563306579. Listed at 16 retailers as of November 5, 2026, with prices from £1,313 to £3,686, a £2,374 spread on the same certified stone. NZ Jewellers lists it at £3,686. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7563306579
Dimensions8.08 × 5.58 × 3.49 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.08 mm5.58 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7563306579
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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: Nov 6
Current: £3,686 GBP|Low: £1,313 GBP|High: £3,881 GBP|Avg: £2,094 GBP|-5.0%
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
November 6, 2026
Retailer 8£1,313 GBP
Retailer 13£1,593 GBP
Retailer 4£1,651 GBP
Retailer 9£1,710 GBP
Retailer 12£1,763 GBP
Retailer 5£1,777 GBP
Retailer 6£1,825 GBP
Retailer 15£1,845 GBP
Retailer 11£1,916 GBP
Retailer 7£1,954 GBP
Retailer 3£2,034 GBP
Retailer 2£2,041 GBP
Retailer 10£2,058 GBP
Retailer 14£3,080 GBP
NZ Jewellers£3,686 GBP

21 data points across 15 retailers

16 retailers£1,313 GBP to £3,686 GBP

A
Cheapest Retailer
-
£1,313 GBP
A
Retailer 2
-
£1,593 GBP
View
A
Retailer 3
-
£1,651 GBP
View
B+
Retailer 4
-
£1,710 GBP
View
B+
Retailer 5
-
£1,763 GBP
View
B+
Retailer 6
-
£1,777 GBP
View
Retailer 7
-
£1,825 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,845 GBP
View
B+
Retailer 9
-
£1,916 GBP
View
Retailer 10
-
£1,954 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£2,034 GBP
View
B+
Retailer 12
-
£2,041 GBP
View
B+
Retailer 13
-
£2,058 GBP
View
Retailer 14
-
£2,207 GBP
View
Price last confirmed 30 days ago
B
Retailer 15
-
£3,080 GBP
View
Most Expensive
B
NZ Jewellers
21fb1a34-a402-41f6-bb64-01508ef46a5e · Nov 5
£3,686 GBP
$4,934 USD
View
15 more retailers have this diamond
Prices start from £1,313 GBPSave up to £2,374 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
£1,313 GBP