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Round|Natural|GIA

1.02ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2557156419

Certificate GIA 2557156419

Diamond specifications and retailer prices

From £1,478 GBP
HK$15,500 HKD
As of November 1, 2026
Save £2,686 GBP (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,374 GBP at NZ Jewellers · As of September 28, 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 2557156419. Listed at 19 retailers as of November 1, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557156419
Dimensions6.37 × 6.42 × 3.98 mm
L/W Ratio1.01
Star length50%
Top View
6.37 mm6.42 mm1.02 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557156419
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: £2,099 GBP|Low: £1,469 GBP|High: £3,531 GBP|Avg: £2,103 GBP|-16.3%
Retailer 1
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 2, 2026
Retailer 11£1,478 GBP
Retailer 12£1,503 GBP
Retailer 3£1,783 GBP
Retailer 15£1,838 GBP
Retailer 7£1,851 GBP
Retailer 2£1,964 GBP
Retailer 13£1,992 GBP
Retailer 14£2,062 GBP
Retailer 6£2,097 GBP
Retailer 1£2,099 GBP
Retailer 5£2,281 GBP
Retailer 8£2,326 GBP
Retailer 10£2,448 GBP
Retailer 4£2,873 GBP
Retailer 9£3,489 GBP

35 data points across 15 retailers

19 retailers£1,478 GBP to £4,164 GBP

A
Cheapest Retailer
-
£1,478 GBP
HK$15,500 HKD
A
Retailer 2
-
£1,503 GBP
₹192,055 INR
View
A
Retailer 3
-
£1,783 GBP
$2,393 USD
View
A
Retailer 4
-
£1,838 GBP
$2,466 USD
View
Final sale: no returns
A
Retailer 5
-
£1,964 GBP
$2,635 USD
View
A
Retailer 6
-
£1,992 GBP
$2,673 USD
View
A
Retailer 7
-
£1,992 GBP
$2,673 USD
View
A
Retailer 8
-
£2,062 GBP
SGD 3,739 SGD
View
Retailer 9
-
£2,092 GBP
$2,807 USD
View
Price last confirmed 36 days ago
A
Retailer 10
-
£2,097 GBP
$2,814 USD
View
A
Retailer 11
-
£2,099 GBP
View
A
Retailer 12
-
£2,281 GBP
$3,062 USD
View
A
Retailer 13
-
£2,298 GBP
$3,084 USD
View
A
Retailer 14
-
£2,326 GBP
€2,973 EUR
View
B+
Retailer 15
-
£2,448 GBP
ZAR 53,073 ZAR
View
B+
Retailer 16
-
£2,873 GBP
View
B+
Retailer 17
-
£3,489 GBP
View
B
Retailer 18
-
£4,164 GBP
$5,588 USD
View
Most Expensive
NZ Jewellers
03f3bc1c-3981-4064-b417-4afe1f300950 · Sep 28
£4,374 GBP
$5,869 USD
View
Price last confirmed 35 days ago
18 more retailers have this diamond
Prices start from £1,478 GBPSave up to £2,686 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
£1,478 GBP