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Round|Lab Grown|IGI

1.02ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG499105207

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499105207

Diamond specifications and retailer prices

From £684 GBP
As of November 5, 2026
Save £2,001 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,685 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown 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 IGI LG499105207 or 499105207. Listed at 11 retailers as of November 5, 2026, with prices from £684 to £2,685, a £2,001 spread on the same certified stone. MOH London lists it at £2,685. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499105207
Dimensions6.45 × 6.47 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.45 mm6.47 mm1.02 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499105207
Side View
Table 58.0%Crown 34°GirdlePavilion 41.1°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,685 GBP|Low: £657 GBP|High: £2,729 GBP|Avg: £1,385 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£684 GBP
Retailer 8£794 GBP
Retailer 10£794 GBP
Retailer 5£925 GBP
Retailer 2£1,051 GBP
Retailer 11£1,158 GBP
Retailer 9£1,273 GBP
Retailer 4£1,461 GBP
Retailer 6£1,766 GBP
Retailer 3£1,776 GBP
MOH London£2,685 GBP

40 data points across 11 retailers

11 retailers£684 GBP to £2,685 GBP

B+
Cheapest Retailer
-
£684 GBP
B+
Retailer 2
-
£744 GBP
View
B+
Retailer 3
-
£794 GBP
View
Retailer 4
-
£794 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£925 GBP
View
B+
Retailer 6
-
£1,051 GBP
View
B
Retailer 7
-
£1,273 GBP
View
B
Retailer 8
-
£1,461 GBP
View
B
Retailer 9
-
£1,766 GBP
View
B
Retailer 10
-
£2,233 GBP
View
Most Expensive
B
MOH London
LG499105207 · Nov 5
£2,685 GBP
View
10 more retailers have this diamond
Prices start from £684 GBPSave up to £2,001 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.

B+
1.02ct Round
£684 GBP