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Cushion|Lab Grown|IGI

1.88ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG616433798

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG616433798

Diamond specifications and retailer prices

From £191 GBP
$256 USD
As of October 28, 2026
Save £1,339 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,530 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown cushion diamond

This 1.88ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG616433798 or 616433798. Listed at 6 retailers as of October 27, 2026, with prices from £191 to £1,530, a £1,339 spread on the same certified stone. Do Amore Diamonds lists it at £1,530. 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

1.88
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616433798
Dimensions7.19 × 7.09 × 4.69 mm
L/W Ratio1.01
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
7.19 mm7.09 mm1.88 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616433798
Side View
Table 60.0%Crown 31.1°Girdle: THN-MEDPavilion 39.6°Culet: NoneDepth 66.1%

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 28
Current: £1,530 GBP|Low: £127 GBP|High: £1,873 GBP|Avg: £770 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 25, 2026
Retailer 7£191 GBP
Retailer 6£338 GBP
Retailer 11£393 GBP
Retailer 12£447 GBP
Retailer 10£512 GBP
Retailer 4£646 GBP
Retailer 9£811 GBP
Retailer 13£866 GBP
Retailer 2£874 GBP
Retailer 3£955 GBP
Retailer 8£993 GBP
Retailer 5£1,194 GBP
Do Amore Diamonds£1,530 GBP

11 data points across 13 retailers

6 retailers£191 GBP to £1,530 GBP

A
Cheapest Retailer
-
£191 GBP
$256 USD
Final sale: no returns
B+
Retailer 2
-
£338 GBP
$453 USD
View
B
Retailer 3
-
£874 GBP
View
B
Retailer 4
-
£993 GBP
$1,330 USD
View
B
Retailer 5
-
£1,194 GBP
$1,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-A155A40A3 · Oct 27
£1,530 GBP
$2,050 USD
View
5 more retailers have this diamond
Prices start from £191 GBPSave up to £1,339 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
1.88ct Cushion
£191 GBP