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Oval|Natural|GIA

1.02ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7566653985

Certificate GIA 7566653985

Diamond specifications and retailer prices

From £1,405 GBP
As of November 4, 2026
Save £2,714 GBP (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,120 GBP at NZ Jewellers · As of November 2, 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 7566653985. Listed at 21 retailers as of November 2, 2026, with prices from £1,405 to £4,120, a £2,714 spread on the same certified stone. NZ Jewellers lists it at £4,120. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566653985
Dimensions7.97 × 5.55 × 3.47 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.97 mm5.55 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566653985
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

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 4
Current: £4,120 GBP|Low: £1,405 GBP|High: £4,120 GBP|Avg: £2,174 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
Retailer 20
Retailer 21
November 4, 2026
Retailer 2£1,405 GBP
Retailer 15£1,655 GBP
Retailer 6£1,718 GBP
Retailer 11£1,765 GBP
Retailer 8£1,818 GBP
Retailer 12£1,829 GBP
Retailer 13£1,838 GBP
Retailer 7£1,946 GBP
Retailer 3£1,970 GBP
Retailer 5£1,970 GBP
Retailer 10£2,039 GBP
Retailer 4£2,046 GBP
Retailer 21£2,075 GBP
Retailer 16£2,105 GBP
Retailer 20£2,130 GBP
Retailer 14£2,259 GBP
Retailer 9£2,273 GBP
Retailer 19£2,421 GBP
Retailer 17£2,459 GBP
Retailer 18£3,452 GBP
NZ Jewellers£4,120 GBP

10 data points across 21 retailers

21 retailers£1,405 GBP to £4,120 GBP

A
Cheapest Retailer
-
£1,405 GBP
A
Retailer 2
-
£1,655 GBP
View
Retailer 3
-
£1,718 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£1,765 GBP
View
B+
Retailer 5
-
£1,818 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,829 GBP
View
B+
Retailer 7
-
£1,838 GBP
View
B+
Retailer 8
-
£1,946 GBP
View
Retailer 9
-
£1,970 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,970 GBP
View
Retailer 11
-
£2,039 GBP
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£2,046 GBP
View
B+
Retailer 13
-
£2,075 GBP
View
B+
Retailer 14
-
£2,105 GBP
View
B+
Retailer 15
-
£2,130 GBP
View
B
Retailer 16
-
£2,259 GBP
View
B
Retailer 17
-
£2,273 GBP
View
B+
Retailer 18
-
£2,421 GBP
View
B+
Retailer 19
-
£2,459 GBP
View
B
Retailer 20
-
£3,452 GBP
View
Most Expensive
B
NZ Jewellers
98cfc5e7-66ea-42cc-90d3-ce84673fbbca · Nov 2
£4,120 GBP
$5,514 USD
View
20 more retailers have this diamond
Prices start from £1,405 GBPSave up to £2,714 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
1.02ct Oval
£1,405 GBP