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Cushion|Lab Grown|IGI

1.43ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG617415808

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617415808

Diamond specifications and retailer prices

From £162 GBP
$217 USD
As of October 28, 2026
Save £1,099 GBP (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,261 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617415808 or 617415808. Listed at 5 retailers as of October 27, 2026, with prices from £162 to £1,261, a £1,099 spread on the same certified stone. Do Amore Diamonds lists it at £1,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617415808
Dimensions8.09 × 5.83 × 3.84 mm
L/W Ratio1.39
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
8.09 mm5.83 mm1.43 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617415808
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 36°Culet: NoneDepth 65.9%

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 28
Current: £1,261 GBP|Low: £114 GBP|High: £1,388 GBP|Avg: £558 GBP|-9.1%
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
October 27, 2026
Retailer 7£162 GBP
Retailer 6£290 GBP
Retailer 8£329 GBP
Retailer 11£350 GBP
Retailer 12£412 GBP
Retailer 10£436 GBP
Retailer 2£439 GBP
Retailer 3£514 GBP
Retailer 9£777 GBP
Retailer 4£819 GBP
Retailer 5£842 GBP
Do Amore Diamonds£1,261 GBP

12 data points across 12 retailers

5 retailers£162 GBP to £1,261 GBP

A
Cheapest Retailer
-
£162 GBP
$217 USD
Final sale: no returns
B+
Retailer 2
-
£290 GBP
$388 USD
View
A
Retailer 3
-
£439 GBP
A$904 AUD
View
B
Retailer 4
-
£842 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AE0679704 · Oct 27
£1,261 GBP
$1,690 USD
View
4 more retailers have this diamond
Prices start from £162 GBPSave up to £1,099 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
1.43ct Cushion
£162 GBP