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Oval|Lab Grown|IGI

1.02ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG407981527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407981527

Diamond specifications and retailer prices

From £665 GBP
As of November 5, 2026
Save £2,219 GBP (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,883 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval 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 LG407981527 or 407981527. Listed at 10 retailers as of November 5, 2026, with prices from £665 to £2,883, a £2,219 spread on the same certified stone. MOH London lists it at £2,883. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407981527
Dimensions7.89 × 5.87 × 3.52 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.89 mm5.87 mm1.02 ctK / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407981527
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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: £2,883 GBP|Low: £639 GBP|High: £2,930 GBP|Avg: £1,363 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£665 GBP
Retailer 9£723 GBP
Retailer 6£772 GBP
Retailer 3£904 GBP
Retailer 10£1,132 GBP
Retailer 7£1,238 GBP
Retailer 2£1,419 GBP
Retailer 4£1,716 GBP
Retailer 8£2,169 GBP
MOH London£2,883 GBP

22 data points across 10 retailers

10 retailers£665 GBP to £2,883 GBP

B+
Cheapest Retailer
-
£665 GBP
B+
Retailer 2
-
£723 GBP
View
Retailer 3
-
£772 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£772 GBP
View
B
Retailer 5
-
£904 GBP
View
B
Retailer 6
-
£1,238 GBP
View
B
Retailer 7
-
£1,419 GBP
View
B
Retailer 8
-
£1,716 GBP
View
B
Retailer 9
-
£2,169 GBP
View
Most Expensive
B
MOH London
LG407981527 · Nov 5
£2,883 GBP
View
9 more retailers have this diamond
Prices start from £665 GBPSave up to £2,219 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 Oval
£665 GBP