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Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1493739870

Certificate GIA 1493739870

Diamond specifications and retailer prices

From £1,336 GBP
As of November 4, 2026
Save £2,428 GBP (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,764 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1493739870. Listed at 17 retailers as of November 2, 2026, with prices from £1,336 to £3,764, a £2,428 spread on the same certified stone. NZ Jewellers lists it at £3,764. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1493739870
Dimensions6.67 × 6.66 × 3.85 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.67 mm6.66 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 1493739870
Side View
Table 62.0%Crown 33°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 57.7%

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 4
Current: £3,145 GBP|Low: £1,327 GBP|High: £3,193 GBP|Avg: £2,056 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6£1,336 GBP
Retailer 7£1,662 GBP
Retailer 3£1,681 GBP
Retailer 4£1,893 GBP
Retailer 2£2,046 GBP
Retailer 8£2,216 GBP
Retailer 5£2,239 GBP
Retailer 1£3,145 GBP

38 data points across 8 retailers

17 retailers£1,336 GBP to £3,764 GBP

A
Cheapest Retailer
-
£1,336 GBP
A
Retailer 2
-
£1,627 GBP
View
A
Retailer 3
-
£1,630 GBP
View
A
Retailer 4
-
£1,662 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,681 GBP
View
A
Retailer 6
-
£1,801 GBP
View
A
Retailer 7
-
£1,801 GBP
View
Retailer 8
-
£1,862 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,884 GBP
View
A
Retailer 10
-
£1,893 GBP
View
A
Retailer 11
-
£1,894 GBP
View
A
Retailer 12
-
£2,046 GBP
View
A
Retailer 13
-
£2,078 GBP
View
Retailer 14
-
£2,216 GBP
View
Price last confirmed 28 days ago
A
Retailer 15
-
£2,239 GBP
View
B
Retailer 16
-
£3,145 GBP
View
Most Expensive
B
NZ Jewellers
765cc060-6805-4566-abe5-f93562788479 · Nov 2
£3,764 GBP
$5,082 USD
View
16 more retailers have this diamond
Prices start from £1,336 GBPSave up to £2,428 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 Round
£1,336 GBP