Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG826601486

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG826601486

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £1,246 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,411 GBP at Do Amore Diamonds · As of October 31, 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 LG826601486 or 826601486. Listed at 13 retailers as of October 30, 2026, with prices from £164 to £1,411, a £1,246 spread on the same certified stone. Do Amore Diamonds lists it at £1,411. 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 angle31°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601486
Dimensions6.68 × 6.47 × 4.17 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.47 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601486
Side View
Table 65.0%Crown 31°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
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: £1,411 GBP|Low: £149 GBP|High: £1,425 GBP|Avg: £546 GBP|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8£164 GBP
Retailer 3£219 GBP
Retailer 10£230 GBP
Retailer 4£248 GBP
Retailer 2£328 GBP
Retailer 7£374 GBP
Retailer 12£465 GBP
Retailer 6£522 GBP
Retailer 13£664 GBP
Retailer 9£719 GBP
Retailer 11£810 GBP
Retailer 5£932 GBP
Do Amore Diamonds£1,411 GBP

27 data points across 13 retailers

13 retailers£164 GBP to £1,411 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
Final sale: no returns
A
Retailer 2
-
£219 GBP
$293 USD
View
A
Retailer 3
-
£230 GBP
View
B+
Retailer 4
-
£248 GBP
$332 USD
View
A
Retailer 5
-
£328 GBP
€419 EUR
View
A
Retailer 6
-
£374 GBP
$501 USD
View
A
Retailer 7
-
£465 GBP
A$958 AUD
View
A
Retailer 8
-
£522 GBP
$699 USD
View
Retailer 9
-
£664 GBP
$890 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£719 GBP
$963 USD
View
B+
Retailer 11
-
£810 GBP
View
B
Retailer 12
-
£932 GBP
$1,249 USD
View
Most Expensive
B
Do Amore Diamonds
27-CEB534D16 · Oct 31
£1,411 GBP
$1,890 USD
View
12 more retailers have this diamond
Prices start from £164 GBPSave up to £1,246 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
£164 GBP