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Oval|Natural|GIA

1.02ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2377374538

Certificate GIA 2377374538

Diamond specifications and retailer prices

From £2,095 GBP
As of November 6, 2026
Save £2,403 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,498 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2377374538. Listed at 15 retailers as of November 5, 2026, with prices from £2,095 to £4,498, a £2,403 spread on the same certified stone. NZ Jewellers lists it at £4,498. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2377374538
Dimensions8.17 × 5.57 × 3.39 mm
L/W Ratio1.47
Top View
8.17 mm5.57 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2377374538
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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: £4,498 GBP|Low: £2,095 GBP|High: £5,040 GBP|Avg: £2,787 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
November 6, 2026
Retailer 2£2,095 GBP
Retailer 12£2,137 GBP
Retailer 6£2,197 GBP
Retailer 5£2,339 GBP
Retailer 7£2,339 GBP
Retailer 13£2,429 GBP
Retailer 8£2,539 GBP
Retailer 3£2,660 GBP
Retailer 14£2,660 GBP
Retailer 10£2,672 GBP
Retailer 4£2,699 GBP
Retailer 15£2,749 GBP
Retailer 9£2,835 GBP
Retailer 11£4,306 GBP
NZ Jewellers£4,498 GBP

36 data points across 15 retailers

15 retailers£2,095 GBP to £4,498 GBP

A
Cheapest Retailer
-
£2,095 GBP
Retailer 2
-
£2,137 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£2,197 GBP
View
B+
Retailer 4
-
£2,339 GBP
View
Retailer 5
-
£2,339 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£2,429 GBP
View
B+
Retailer 7
-
£2,539 GBP
View
B+
Retailer 8
-
£2,660 GBP
View
B+
Retailer 9
-
£2,660 GBP
View
B+
Retailer 10
-
£2,672 GBP
View
B+
Retailer 11
-
£2,699 GBP
View
B+
Retailer 12
-
£2,749 GBP
View
B+
Retailer 13
-
£2,835 GBP
View
B
Retailer 14
-
£4,306 GBP
View
Most Expensive
B
NZ Jewellers
0cb4fbcf-7db7-44ee-9667-03432e88a317 · Nov 5
£4,498 GBP
$6,021 USD
View
14 more retailers have this diamond
Prices start from £2,095 GBPSave up to £2,403 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
£2,095 GBP