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Round|Natural|GIA

1.02ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5553457992

Certificate GIA 5553457992

Diamond specifications and retailer prices

From £1,483 GBP
As of November 4, 2026
Save £1,472 GBP (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,537 GBP at NZ Jewellers · As of October 20, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5553457992. Listed at 14 retailers as of November 4, 2026, with a 99% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5553457992
Dimensions6.45 × 6.41 × 3.99 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
6.45 mm6.41 mm1.02 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553457992
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: £3,537 GBP|Low: £1,483 GBP|High: £3,537 GBP|Avg: £2,021 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
November 6, 2026
Retailer 11£1,483 GBP
Retailer 5£1,528 GBP
Retailer 2£1,574 GBP
Retailer 13£1,692 GBP
Retailer 3£1,694 GBP
Retailer 12£1,770 GBP
Retailer 6£1,827 GBP
Retailer 7£1,944 GBP
Retailer 4£1,952 GBP
Retailer 8£2,064 GBP
Retailer 10£2,158 GBP
Retailer 9£2,955 GBP
NZ Jewellers£3,537 GBP

37 data points across 13 retailers

14 retailers£1,483 GBP to £2,955 GBP

A
Cheapest Retailer
-
£1,483 GBP
A
Retailer 2
-
£1,528 GBP
View
A
Retailer 3
-
£1,574 GBP
View
Retailer 4
-
£1,692 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£1,692 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£1,694 GBP
View
Retailer 7
-
£1,770 GBP
View
Price last confirmed 15 days ago
B+
Retailer 8
-
£1,827 GBP
View
B+
Retailer 9
-
£1,944 GBP
View
Retailer 10
-
£1,952 GBP
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£2,064 GBP
View
B
Retailer 12
-
£2,158 GBP
View
B
Retailer 13
-
£2,955 GBP
View
Most Expensive
NZ Jewellers
fc69baea-cbda-4b54-9ad4-8aebb2cc5125 · Oct 20
£3,537 GBP
$4,760 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from £1,483 GBPSave up to £1,472 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
£1,483 GBP