Cushion|Lab Grown|IGI

1.88ct G VVS1 Cushion Lab Grown Diamond

GD • G/VVS1 • IGI LG618476716

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618476716

Diamond specifications and retailer prices

From £532 GBP
A$1,096 AUD
As of October 27, 2026
Save £1,065 GBP (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,597 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 VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG618476716 or 618476716. Listed at 5 retailers as of October 27, 2026, with prices from £532 to £1,597, a £1,065 spread on the same certified stone. Do Amore Diamonds lists it at £1,597. 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
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476716
Dimensions9.02 × 6.32 × 4.29 mm
L/W Ratio1.43
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
9.02 mm6.32 mm1.88 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476716
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.9%

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 27
Current: £1,597 GBP|Low: £154 GBP|High: £1,769 GBP|Avg: £864 GBP|-7.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 27, 2026
Retailer 11£210 GBP
Retailer 9£353 GBP
Retailer 12£446 GBP
Retailer 3£461 GBP
Retailer 2£532 GBP
Retailer 15£534 GBP
Retailer 7£731 GBP
Retailer 14£781 GBP
Retailer 8£916 GBP
Retailer 13£967 GBP
Retailer 4£1,030 GBP
Retailer 6£1,069 GBP
Retailer 5£1,558 GBP
Do Amore Diamonds£1,597 GBP
Retailer 10£1,664 GBP

17 data points across 15 retailers

5 retailers£532 GBP to £1,597 GBP

Retailer 1
-
£353 GBP
$473 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£532 GBP
A$1,096 AUD
View
Retailer 3
-
£597 GBP
A$1,230 AUD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
£916 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EC0DF5B8B · Oct 27
£1,597 GBP
$2,140 USD
View
4 more retailers have this diamond
Prices start from £532 GBPSave up to £1,065 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
£532 GBP