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Cushion|Lab Grown|IGI

1.76ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG613392578

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG613392578

Diamond specifications and retailer prices

From £313 GBP
$419 USD
As of October 25, 2026
Save £1,075 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,388 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown cushion diamond

This 1.76ct 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 top-tier cut grade and certified by IGI LG613392578 or 613392578. Listed at 4 retailers as of October 25, 2026, with prices from £313 to £1,388, a £1,075 spread on the same certified stone. Do Amore Diamonds lists it at £1,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613392578
Dimensions8.65 × 6.14 × 4.16 mm
L/W Ratio1.41
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
8.65 mm6.14 mm1.76 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613392578
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £1,388 GBP|Low: £313 GBP|High: £1,530 GBP|Avg: £681 GBP|-9.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 4£313 GBP
Retailer 7£358 GBP
Retailer 8£425 GBP
Retailer 6£452 GBP
Retailer 9£591 GBP
Retailer 3£761 GBP
Retailer 5£773 GBP
Retailer 2£795 GBP
Retailer 10£830 GBP
Do Amore Diamonds£1,388 GBP

13 data points across 10 retailers

4 retailers£313 GBP to £1,388 GBP

B+
Cheapest Retailer
-
£313 GBP
$419 USD
Retailer 2
-
£761 GBP
$1,020 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
£795 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E7C9BFCED · Oct 27
£1,388 GBP
$1,860 USD
View
3 more retailers have this diamond
Prices start from £313 GBPSave up to £1,075 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.

B+
1.76ct Cushion
£313 GBP