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Cushion|Lab Grown|IGI

0.64ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG830643509

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830643509

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of November 1, 2026
Save $1,104 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,283 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.64ct lab-grown cushion diamond

This 0.64ct lab-grown cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643509 or 830643509. Listed at 14 retailers as of October 26, 2026, with prices from $179 to $1,283, a $1,104 spread on the same certified stone. MOH London lists it at $1,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643509
Dimensions5.68 × 4.33 × 3.03 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm4.33 mm0.64 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643509
Side View
Table 64.0%Crown 38.4°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 70.0%

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 1
Current: $1,283 USD|Low: $179 USD|High: $1,307 USD|Avg: $440 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6$179 USD
Retailer 14$245 USD
Retailer 7$269 USD
Retailer 12$273 USD
Retailer 3$295 USD
Retailer 10$317 USD
Retailer 8$360 USD
Retailer 2$373 USD
Retailer 11$378 USD
Retailer 5$426 USD
Retailer 9$463 USD
Retailer 4$550 USD
Retailer 13$808 USD
MOH London$1,283 USD

37 data points across 14 retailers

14 retailers$179 USD to $1,283 USD

A
Cheapest Retailer
-
$179 USD
HK$1,400 HKD
A
Retailer 2
-
$245 USD
View
A
Retailer 3
-
$269 USD
€256 EUR
View
Retailer 4
-
$273 USD
ZAR 4,409 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$295 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$317 USD
£249 GBP
View
A
Retailer 7
-
$360 USD
View
B+
Retailer 8
-
$373 USD
View
Retailer 9
-
$378 USD
£298 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$426 USD
SGD 576 SGD
View
B+
Retailer 11
-
$463 USD
View
B+
Retailer 12
-
$550 USD
View
Retailer 13
-
$808 USD
£636 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG830643509 · Oct 26
$1,283 USD
£1,010 GBP
View
13 more retailers have this diamond
Prices start from $179 USDSave up to $1,104 USD

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
0.64ct Cushion
$179 USD