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Cushion|Lab Grown|IGI

1.56ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG611361121

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

Certificate IGI LG611361121

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of October 30, 2026
Save £1,405 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,590 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown cushion diamond

This 1.56ct 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 standard cut grade and certified by IGI LG611361121 or 611361121. Listed at 12 retailers as of October 30, 2026, with prices from £185 to £1,590, a £1,405 spread on the same certified stone. Do Amore Diamonds lists it at £1,590. 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

1.56
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611361121
Dimensions6.79 × 6.47 × 4.38 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.79 mm6.47 mm1.56 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611361121
Side View
Table 63.0%Crown 34.8°Girdle: MED-ETKPavilion 37.5°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,590 GBP|Low: £149 GBP|High: £1,590 GBP|Avg: £646 GBP
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 11£185 GBP
Retailer 13£310 GBP
Retailer 10£349 GBP
Retailer 7£389 GBP
Retailer 12£396 GBP
Retailer 2£426 GBP
Retailer 8£528 GBP
Retailer 4£694 GBP
Retailer 9£834 GBP
Retailer 3£856 GBP
Retailer 6£913 GBP
Retailer 5£921 GBP
Do Amore Diamonds£1,590 GBP

41 data points across 13 retailers

12 retailers£185 GBP to £1,590 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
Final sale: no returns
B+
Retailer 2
-
£310 GBP
$416 USD
View
B+
Retailer 3
-
£349 GBP
$468 USD
View
A
Retailer 4
-
£389 GBP
ZAR 8,421 ZAR
View
B+
Retailer 5
-
£396 GBP
$530 USD
View
B+
Retailer 6
-
£426 GBP
View
B+
Retailer 7
-
£528 GBP
A$1,088 AUD
View
Retailer 8
-
£694 GBP
$930 USD
View
Price last confirmed 75 days ago
B
Retailer 9
-
£834 GBP
$1,118 USD
View
B
Retailer 10
-
£856 GBP
$1,146 USD
View
B
Retailer 11
-
£913 GBP
View
Most Expensive
C
Do Amore Diamonds
27-84EF7B7A7 · Oct 31
£1,590 GBP
$2,130 USD
View
11 more retailers have this diamond
Prices start from £185 GBPSave up to £1,405 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
1.56ct Cushion
£185 GBP