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Round|Natural|GIA

1.02ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7548778519

Certificate GIA 7548778519

Diamond specifications and retailer prices

From £1,308 GBP
As of November 5, 2026
Save £1,484 GBP (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,342 GBP at NZ Jewellers · As of October 3, 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 7548778519. Listed at 13 retailers as of November 4, 2026, with a 113% 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
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7548778519
Dimensions6.51 × 6.46 × 3.94 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
6.51 mm6.46 mm1.02 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7548778519
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 60.7%

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 5
Current: £1,487 GBP|Low: £1,308 GBP|High: £2,835 GBP|Avg: £1,697 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2£1,308 GBP
Retailer 4£1,340 GBP
Retailer 3£1,395 GBP
Retailer 10£1,438 GBP
Retailer 11£1,464 GBP
Retailer 12£1,479 GBP
Retailer 1£1,487 GBP
Retailer 5£1,727 GBP
Retailer 6£1,863 GBP
Retailer 8£1,951 GBP
Retailer 7£2,166 GBP
Retailer 9£2,793 GBP

17 data points across 12 retailers

13 retailers£1,308 GBP to £2,793 GBP

A
Cheapest Retailer
-
£1,308 GBP
A
Retailer 2
-
£1,395 GBP
View
A
Retailer 3
-
£1,438 GBP
View
Retailer 4
-
£1,448 GBP
View
Price last confirmed 29 days ago
A
Retailer 5
-
£1,464 GBP
View
A
Retailer 6
-
£1,479 GBP
View
A
Retailer 7
-
£1,487 GBP
View
B+
Retailer 8
-
£1,727 GBP
View
B+
Retailer 9
-
£1,863 GBP
View
B+
Retailer 10
-
£1,951 GBP
View
B
Retailer 11
-
£2,166 GBP
View
B
Retailer 12
-
£2,793 GBP
View
Most Expensive
NZ Jewellers
ac83fd03-6200-4662-b249-c07bd82e425e · Oct 3
£3,342 GBP
$4,498 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from £1,308 GBPSave up to £1,484 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
£1,308 GBP