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Round|Natural|GIA

1.02ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 5231874079

Certificate GIA 5231874079

Diamond specifications and retailer prices

From £1,807 GBP
$2,425 USD
As of November 1, 2026
Save £2,145 GBP (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,952 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231874079. Listed at 22 retailers as of November 1, 2026, with prices from £1,807 to £3,952, a £2,145 spread on the same certified stone. NZ Jewellers lists it at £3,952. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231874079
Dimensions6.53 × 6.56 × 3.90 mm
L/W Ratio1.00
Top View
6.53 mm6.56 mm1.02 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231874079
Side View
Table 60.0%Crown 32°Girdle: Med. - Sli. ThickPavilion 41°Culet: NoneDepth 59.5%

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 1
Current: £3,952 GBP|Low: £1,739 GBP|High: £3,952 GBP|Avg: £2,414 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
November 2, 2026
Retailer 4£1,807 GBP
Retailer 7£1,841 GBP
Retailer 6£1,897 GBP
Retailer 10£1,947 GBP
Retailer 8£2,019 GBP
Retailer 15£2,055 GBP
Retailer 18£2,055 GBP
Retailer 16£2,134 GBP
Retailer 2£2,168 GBP
Retailer 5£2,331 GBP
Retailer 19£2,371 GBP
Retailer 12£2,391 GBP
Retailer 9£2,424 GBP
Retailer 3£2,622 GBP
Retailer 13£2,645 GBP
Retailer 14£2,789 GBP
Retailer 11£2,907 GBP
Retailer 17£3,799 GBP
NZ Jewellers£3,952 GBP

32 data points across 19 retailers

22 retailers£1,807 GBP to £3,952 GBP

A
Cheapest Retailer
-
£1,807 GBP
$2,425 USD
A
Retailer 2
-
£1,841 GBP
$2,470 USD
View
A
Retailer 3
-
£1,897 GBP
$2,545 USD
View
Final sale: no returns
A
Retailer 4
-
£1,947 GBP
$2,613 USD
View
A
Retailer 5
-
£2,019 GBP
$2,710 USD
View
A
Retailer 6
-
£2,055 GBP
$2,758 USD
View
A
Retailer 7
-
£2,055 GBP
$2,758 USD
View
A
Retailer 8
-
£2,081 GBP
$2,792 USD
View
A
Retailer 9
-
£2,134 GBP
$2,864 USD
View
A
Retailer 10
-
£2,168 GBP
View
B+
Retailer 11
-
£2,331 GBP
$3,128 USD
View
B+
Retailer 12
-
£2,371 GBP
$3,182 USD
View
A
Retailer 13
-
£2,391 GBP
View
Retailer 14
-
£2,424 GBP
A$5,004 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
£2,557 GBP
$3,431 USD
View
B+
Retailer 16
-
£2,622 GBP
View
Retailer 17
-
£2,634 GBP
$3,534 USD
View
Price last confirmed 18 days ago
B+
Retailer 18
-
£2,645 GBP
€3,380 EUR
View
B+
Retailer 19
-
£2,789 GBP
ZAR 60,454 ZAR
View
B+
Retailer 20
-
£2,907 GBP
View
Retailer 21
-
£3,799 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
d9604b0c-9d05-4ffc-b4b1-2ecb18ffb301 · Nov 2
£3,952 GBP
$5,304 USD
View
21 more retailers have this diamond
Prices start from £1,807 GBPSave up to £2,145 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
£1,807 GBP