Cushion|Lab Grown|IGI

1.04ct I VS2 Cushion Lab Grown Diamond

EX • I/VS2 • IGI LG837678320

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

Certificate IGI LG837678320

Diamond specifications and retailer prices

From £162 GBP
$215 USD
As of October 27, 2026
Save £967 GBP (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,129 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837678320 or 837678320. Listed at 8 retailers as of October 27, 2026, with prices from £162 to £1,129, a £967 spread on the same certified stone. Do Amore Diamonds lists it at £1,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837678320
Dimensions5.89 × 5.86 × 3.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm5.86 mm1.04 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837678320
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 66.0%

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 27
Current: £1,129 GBP|Low: £157 GBP|High: £1,415 GBP|Avg: £495 GBP|+20.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£162 GBP
Retailer 6£183 GBP
Retailer 8£247 GBP
Retailer 5£288 GBP
Retailer 3£339 GBP
Retailer 7£779 GBP
Retailer 2£813 GBP
Do Amore Diamonds£1,129 GBP

13 data points across 8 retailers

8 retailers£162 GBP to £1,129 GBP

A
Cheapest Retailer
-
£162 GBP
$215 USD
A
Retailer 2
-
£183 GBP
$243 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£247 GBP
$328 USD
View
A
Retailer 4
-
£288 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£339 GBP
$450 USD
View
B
Retailer 6
-
£779 GBP
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
£813 GBP
View
Most Expensive
C
Do Amore Diamonds
36-1991087 · Oct 29
£1,129 GBP
$1,500 USD
View
7 more retailers have this diamond
Prices start from £162 GBPSave up to £967 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
1.04ct Cushion
£162 GBP