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Round|Lab Grown|IGI

1.51ct J VVS2 Round Lab Grown Diamond

VG • J/VVS2 • IGI LG395961990

Shape and cutting style on the report: Round brilliant

Certificate IGI LG395961990

Diamond specifications and retailer prices

From £634 GBP
$850 USD
As of October 30, 2026
Save £2,892 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,526 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG395961990 or 395961990. Listed at 13 retailers as of October 29, 2026, with prices from £634 to £3,526, a £2,892 spread on the same certified stone. MOH London lists it at £3,526. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG395961990
Dimensions7.22 × 7.12 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.22 mm7.12 mm1.51 ctJ / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG395961990
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,526 GBP|Low: £634 GBP|High: £3,550 GBP|Avg: £1,752 GBP|-0.5%
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
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Retailer 16
October 30, 2026
Retailer 2£634 GBP
Retailer 11£1,059 GBP
Retailer 8£1,102 GBP
Retailer 14£1,152 GBP
Retailer 16£1,185 GBP
Retailer 3£1,228 GBP
Retailer 12£1,228 GBP
Retailer 4£1,355 GBP
Retailer 6£1,673 GBP
Retailer 9£1,832 GBP
Retailer 13£1,938 GBP
Retailer 5£2,229 GBP
Retailer 10£2,258 GBP
Retailer 15£2,302 GBP
Retailer 7£3,516 GBP
MOH London£3,526 GBP

24 data points across 16 retailers

13 retailers£634 GBP to £3,526 GBP

A
Cheapest Retailer
-
£634 GBP
$850 USD
B+
Retailer 2
-
£1,059 GBP
$1,419 USD
View
B+
Retailer 3
-
£1,152 GBP
$1,543 USD
View
B+
Retailer 4
-
£1,185 GBP
$1,588 USD
View
Final sale: no returns
Retailer 5
-
£1,228 GBP
$1,646 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£1,228 GBP
$1,646 USD
View
B
Retailer 7
-
£1,355 GBP
$1,815 USD
View
B
Retailer 8
-
£1,832 GBP
View
B
Retailer 9
-
£1,938 GBP
$2,597 USD
View
B
Retailer 10
-
£2,229 GBP
$2,986 USD
View
B
Retailer 11
-
£2,258 GBP
ZAR 48,869 ZAR
View
B
Retailer 12
-
£2,302 GBP
$3,084 USD
View
Most Expensive
B
MOH London
LG395961990 · Oct 29
£3,526 GBP
View
12 more retailers have this diamond
Prices start from £634 GBPSave up to £2,892 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
1.51ct Round
£634 GBP