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Round|Lab Grown|IGI

1.00ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG499105202

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499105202

Diamond specifications and retailer prices

From £649 GBP
As of November 5, 2026
Save £2,173 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,821 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499105202 or 499105202. Listed at 10 retailers as of November 3, 2026, with prices from £649 to £2,821, a £2,173 spread on the same certified stone. MOH London lists it at £2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499105202
Dimensions6.37 × 6.40 × 4.00 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
6.37 mm6.40 mm1.00 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499105202
Side View
Table 58.5%Crown 36.2°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £2,821 GBP|Low: £623 GBP|High: £2,859 GBP|Avg: £1,413 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6£649 GBP
Retailer 10£706 GBP
Retailer 7£753 GBP
Retailer 4£884 GBP
Retailer 11£1,140 GBP
Retailer 8£1,210 GBP
Retailer 2£1,297 GBP
Retailer 3£1,684 GBP
Retailer 5£1,730 GBP
Retailer 9£2,116 GBP
MOH London£2,821 GBP

19 data points across 11 retailers

10 retailers£649 GBP to £2,821 GBP

B+
Cheapest Retailer
-
£649 GBP
B+
Retailer 2
-
£706 GBP
View
B+
Retailer 3
-
£753 GBP
View
Retailer 4
-
£753 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
£884 GBP
View
B
Retailer 6
-
£1,210 GBP
View
Retailer 7
-
£1,297 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,730 GBP
View
B
Retailer 9
-
£2,116 GBP
View
Most Expensive
B
MOH London
LG499105202 · Nov 3
£2,821 GBP
View
9 more retailers have this diamond
Prices start from £649 GBPSave up to £2,173 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+
1.00ct Round
£649 GBP