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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG754515568

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754515568

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of November 3, 2026
Save £748 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £928 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754515568 or 754515568. Listed at 21 retailers as of November 1, 2026, with prices from £180 to £928, a £748 spread on the same certified stone. Reve Diamonds lists it at £928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515568
Dimensions7.38 × 7.41 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.41 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515568
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £180 GBP|Low: £153 GBP|High: £999 GBP|Avg: £435 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 3, 2026
Retailer 6£161 GBP
Retailer 1£180 GBP
Retailer 8£185 GBP
Retailer 3£200 GBP
Retailer 14£200 GBP
Retailer 4£342 GBP
Retailer 11£344 GBP
Retailer 10£378 GBP
Retailer 2£389 GBP
Retailer 13£466 GBP
Retailer 9£551 GBP
Retailer 16£593 GBP
Retailer 7£641 GBP
Retailer 5£681 GBP
Retailer 12£799 GBP
Retailer 15£850 GBP
Reve Diamonds£928 GBP

41 data points across 17 retailers

21 retailers£180 GBP to £928 GBP

Retailer 1
-
£161 GBP
$216 USD
Price last confirmed 16 days ago
A
Retailer 2
-
£180 GBP
$241 USD
View
Final sale: no returns
Retailer 3
-
£185 GBP
$248 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£186 GBP
$250 USD
View
Retailer 5
-
£200 GBP
$268 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£200 GBP
$268 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£342 GBP
$459 USD
View
A
Retailer 8
-
£344 GBP
ZAR 7,463 ZAR
View
A
Retailer 9
-
£344 GBP
$462 USD
View
A
Retailer 10
-
£378 GBP
€483 EUR
View
A
Retailer 11
-
£389 GBP
$522 USD
View
Retailer 12
-
£466 GBP
A$961 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£551 GBP
$739 USD
View
Retailer 14
-
£593 GBP
$795 USD
View
Price last confirmed 13 days ago
Retailer 15
-
£600 GBP
$805 USD
View
Price last confirmed 13 days ago
Retailer 16
-
£636 GBP
$853 USD
View
Price last confirmed 43 days ago
Retailer 17
-
£641 GBP
$860 USD
View
Price last confirmed 16 days ago
B
Retailer 18
-
£681 GBP
$913 USD
View
B
Retailer 19
-
£799 GBP
View
B
Retailer 20
-
£850 GBP
$1,140 USD
View
Most Expensive
B
Reve Diamonds
AC732EDEC · Nov 1
£928 GBP
$1,244 USD
View
20 more retailers have this diamond
Prices start from £180 GBPSave up to £748 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
£180 GBP