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Oval|Lab Grown|IGI

1.51ct K VS2 Oval Lab Grown Diamond

ID • K/VS2 • IGI LG445037525

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037525

Diamond specifications and retailer prices

From £1,417 GBP
As of November 5, 2026
Save £3,278 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,695 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037525 or 445037525. Listed at 10 retailers as of November 1, 2026, with prices from £1,417 to £4,695, a £3,278 spread on the same certified stone. MOH London lists it at £4,695. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037525
Dimensions8.88 × 6.51 × 4.15 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.88 mm6.51 mm1.51 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037525
Side View
Table 60.5%Crown 35.7°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 63.7%

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: £4,695 GBP|Low: £1,360 GBP|High: £4,757 GBP|Avg: £2,620 GBP
MOH London
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 8£1,417 GBP
Retailer 12£1,542 GBP
Retailer 9£1,644 GBP
Retailer 13£1,644 GBP
Retailer 6£1,771 GBP
Retailer 3£2,102 GBP
Retailer 2£2,237 GBP
Retailer 10£2,575 GBP
Retailer 7£2,699 GBP
Retailer 11£3,081 GBP
Retailer 5£3,680 GBP
MOH London£4,695 GBP
Retailer 4£4,706 GBP

26 data points across 13 retailers

10 retailers£1,417 GBP to £4,695 GBP

B+
Cheapest Retailer
-
£1,417 GBP
B+
Retailer 2
-
£1,542 GBP
View
Retailer 3
-
£1,644 GBP
View
Price last confirmed 26 days ago
B+
Retailer 4
-
£1,644 GBP
View
B+
Retailer 5
-
£1,771 GBP
View
B
Retailer 6
-
£2,237 GBP
View
B
Retailer 7
-
£2,575 GBP
View
B
Retailer 8
-
£2,699 GBP
View
B
Retailer 9
-
£3,081 GBP
View
Most Expensive
B
MOH London
LG445037525 · Nov 1
£4,695 GBP
View
9 more retailers have this diamond
Prices start from £1,417 GBPSave up to £3,278 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+
1.51ct Oval
£1,417 GBP