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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG839644000

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839644000

Diamond specifications and retailer prices

From £249 GBP
$334 USD
As of October 25, 2026
Save £900 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,149 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839644000 or 839644000. Listed at 17 retailers as of October 25, 2026, with prices from £249 to £1,149, a £900 spread on the same certified stone. Do Amore Diamonds lists it at £1,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644000
Dimensions6.80 × 6.44 × 4.32 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.44 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644000
Side View
Table 56.0%Crown 36.7°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 67.1%

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 25
Current: £1,149 GBP|Low: £235 GBP|High: £1,149 GBP|Avg: £592 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 27, 2026
Retailer 3£235 GBP
Retailer 8£249 GBP
Retailer 4£290 GBP
Retailer 7£343 GBP
Retailer 14£347 GBP
Retailer 2£380 GBP
Retailer 16£421 GBP
Retailer 6£434 GBP
Retailer 13£480 GBP
Retailer 11£579 GBP
Retailer 15£683 GBP
Retailer 10£714 GBP
Retailer 18£766 GBP
Retailer 5£788 GBP
Retailer 17£799 GBP
Retailer 12£824 GBP
Retailer 9£932 GBP
Do Amore Diamonds£1,149 GBP

14 data points across 18 retailers

17 retailers£249 GBP to £1,149 GBP

Retailer 1
-
£235 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
£249 GBP
$334 USD
View
A
Retailer 3
-
£290 GBP
$389 USD
View
Retailer 4
-
£343 GBP
$459 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£347 GBP
ZAR 7,513 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
£380 GBP
View
Retailer 7
-
£421 GBP
$565 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£434 GBP
$581 USD
View
Retailer 9
-
£480 GBP
A$989 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£579 GBP
CA$1,078 CAD
View
Retailer 11
-
£683 GBP
$915 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£714 GBP
$957 USD
View
B+
Retailer 13
-
£766 GBP
$1,027 USD
View
B+
Retailer 14
-
£788 GBP
$1,056 USD
View
B+
Retailer 15
-
£799 GBP
$1,070 USD
View
B+
Retailer 16
-
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
25-9035123-010A · Oct 26
£1,149 GBP
$1,540 USD
View
16 more retailers have this diamond
Prices start from £249 GBPSave up to £900 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 Cushion
£249 GBP