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Cushion|Lab Grown|IGI

2.29ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG843608858

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843608858

Diamond specifications and retailer prices

From £473 GBP
$635 USD
As of November 2, 2026
Save £2,157 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,631 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.29ct lab-grown cushion diamond

This 2.29ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843608858 or 843608858. Listed at 11 retailers as of November 2, 2026, with prices from £473 to £2,631, a £2,157 spread on the same certified stone. Do Amore Diamonds lists it at £2,631. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.29
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608858
Dimensions9.39 × 6.78 × 4.70 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm6.78 mm2.29 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608858
Side View
Table 61.0%Crown 33.8°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 69.3%

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: Nov 2
Current: £2,631 GBP|Low: £473 GBP|High: £2,631 GBP|Avg: £998 GBP|+16.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8£473 GBP
Retailer 7£477 GBP
Retailer 2£486 GBP
Retailer 11£490 GBP
Retailer 9£628 GBP
Retailer 4£665 GBP
Retailer 5£972 GBP
Retailer 10£1,376 GBP
Retailer 3£1,417 GBP
Retailer 6£1,492 GBP
Do Amore Diamonds£2,631 GBP

5 data points across 11 retailers

11 retailers£473 GBP to £2,631 GBP

A
Cheapest Retailer
-
£473 GBP
$635 USD
A
Retailer 2
-
£477 GBP
$640 USD
View
A
Retailer 3
-
£486 GBP
View
B+
Retailer 4
-
£490 GBP
$657 USD
View
A
Retailer 5
-
£628 GBP
$843 USD
View
A
Retailer 6
-
£665 GBP
View
B+
Retailer 7
-
£972 GBP
$1,305 USD
View
B
Retailer 8
-
£1,376 GBP
$1,847 USD
View
B
Retailer 9
-
£1,417 GBP
$1,901 USD
View
B
Retailer 10
-
£1,492 GBP
View
Most Expensive
B
Do Amore Diamonds
27-904063E5D · Nov 2
£2,631 GBP
$3,530 USD
View
10 more retailers have this diamond
Prices start from £473 GBPSave up to £2,157 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
2.29ct Cushion
£473 GBP