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Cushion|Lab Grown|IGI

1.56ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG605341677

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG605341677

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 30, 2026
Save $1,377 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,730 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG605341677 or 605341677. Listed at 10 retailers as of October 30, 2026, with prices from $353 to $1,730, a $1,377 spread on the same certified stone. MOH London lists it at $1,730. 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

1.56
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341677
Dimensions6.48 × 6.39 × 4.46 mm
L/W Ratio1.01
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
6.48 mm6.39 mm1.56 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341677
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 69.8%

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: $1,730 AUD|Low: $286 AUD|High: $1,752 AUD|Avg: $1,016 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$353 AUD
Retailer 9$592 AUD
Retailer 6$666 AUD
Retailer 3$742 AUD
Retailer 8$755 AUD
Retailer 2$813 AUD
Retailer 4$1,317 AUD
Retailer 5$1,592 AUD
Retailer 10$1,632 AUD
MOH London$1,730 AUD

42 data points across 10 retailers

10 retailers$353 AUD to $1,730 AUD

A
Cheapest Retailer
-
$353 AUD
$248 USD
Final sale: no returns
A
Retailer 2
-
$592 AUD
$416 USD
View
A
Retailer 3
-
$666 AUD
$468 USD
View
A
Retailer 4
-
$742 AUD
ZAR 8,421 ZAR
View
A
Retailer 5
-
$755 AUD
$530 USD
View
A
Retailer 6
-
$813 AUD
£450 GBP
View
Retailer 7
-
$1,317 AUD
$925 USD
View
Price last confirmed 27 days ago
B
Retailer 8
-
$1,592 AUD
$1,118 USD
View
B
Retailer 9
-
$1,632 AUD
$1,146 USD
View
Most Expensive
B
MOH London
LG605341677 · Nov 1
$1,730 AUD
£957 GBP
View
9 more retailers have this diamond
Prices start from $353 AUDSave up to $1,377 AUD

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
1.56ct Cushion
$353 AUD