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Cushion|Lab Grown|IGI

1.77ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG573393292

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG573393292

Diamond specifications and retailer prices

From £506 GBP
HK$5,300 HKD
As of October 31, 2026
Save £956 GBP (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,462 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.77ct lab-grown cushion diamond

This 1.77ct 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 LG573393292 or 573393292. Listed at 2 retailers as of October 30, 2026, with prices from £506 to £1,462, a £956 spread on the same certified stone. Michael Trio lists it at £1,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573393292
Dimensions7.64 × 6.84 × 4.58 mm
L/W Ratio1.12
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
7.64 mm6.84 mm1.77 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573393292
Side View
Table 61.5%Crown 33.3°Girdle: MediumPavilion 40.3°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,462 GBP|Low: £433 GBP|High: £1,462 GBP|Avg: £750 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 23, 2026
Retailer 6£433 GBP
Retailer 2£506 GBP
Retailer 3£517 GBP
Retailer 4£597 GBP
Retailer 5£953 GBP
Michael Trio£1,462 GBP

2 data points across 6 retailers

2 retailers£506 GBP to £1,462 GBP

A
Cheapest Retailer
-
£506 GBP
HK$5,300 HKD
Most Expensive
B
Michael Trio
1177460249 · Oct 30
£1,462 GBP
SGD 2,648 SGD
View
1 more retailer has this diamond
Prices start from £506 GBPSave up to £956 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
1.77ct Cushion
£506 GBP