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Cushion|Lab Grown|IGI

1.31ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG627423524

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG627423524

Diamond specifications and retailer prices

From HK$2,432 HKD
As of October 30, 2026
Save HK$4,417 HKD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,336 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown cushion diamond

This 1.31ct 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 very-good cut grade and certified by IGI LG627423524 or 627423524. Listed at 8 retailers as of October 29, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627423524
Dimensions7.68 × 5.70 × 4.01 mm
L/W Ratio1.35
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
7.68 mm5.70 mm1.31 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627423524
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 70.4%

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 30
Current: HK$9,336 HKD|Low: HK$1,279 HKD|High: HK$9,336 HKD|Avg: HK$4,228 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7HK$1,279 HKD
Retailer 3HK$2,432 HKD
Retailer 2HK$3,381 HKD
Retailer 6HK$3,428 HKD
Retailer 4HK$3,679 HKD
Retailer 8HK$4,142 HKD
Retailer 5HK$4,848 HKD
Retailer 9HK$5,319 HKD
MOH LondonHK$9,336 HKD

15 data points across 9 retailers

8 retailersHK$2,432 HKD to HK$6,849 HKD

A
Cheapest Retailer
-
HK$2,432 HKD
A
Retailer 2
-
HK$3,381 HKD
View
A
Retailer 3
-
HK$3,428 HKD
View
A
Retailer 4
-
HK$3,679 HKD
View
B+
Retailer 5
-
HK$4,142 HKD
View
Retailer 6
-
HK$4,848 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$6,849 HKD
View
Most Expensive
MOH London
LG627423524 · Oct 29
HK$9,336 HKD
£937 GBP
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from HK$2,432 HKDSave up to HK$4,417 HKD

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
1.31ct Cushion
HK$2,432 HKD