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Cushion|Lab Grown|IGI

1.56ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG639467029

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG639467029

Diamond specifications and retailer prices

From $678 NZD
$382 USD
As of November 1, 2026
Save $1,407 NZD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,085 NZD at Brilliance · As of October 26, 2026
View at Brilliance

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 standard cut grade and certified by IGI LG639467029 or 639467029. Listed at 11 retailers as of October 26, 2026, with prices from $678 to $2,085, a $1,407 spread on the same certified stone. Brilliance lists it at $2,085. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639467029
Dimensions7.23 × 6.09 × 4.20 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm6.09 mm1.56 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639467029
Side View
Table 63.0%Crown 38.7°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,085 NZD|Low: $513 NZD|High: $2,202 NZD|Avg: $1,254 NZD|-3.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$513 NZD
Retailer 10$678 NZD
Retailer 2$885 NZD
Retailer 11$955 NZD
Retailer 5$959 NZD
Retailer 9$963 NZD
Retailer 6$1,195 NZD
Retailer 7$1,641 NZD
Retailer 3$1,740 NZD
Retailer 4$2,053 NZD
Brilliance$2,085 NZD

38 data points across 11 retailers

11 retailers$678 NZD to $2,085 NZD

Retailer 1
-
$513 NZD
$289 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$678 NZD
$382 USD
View
A
Retailer 3
-
$885 NZD
ZAR 8,055 ZAR
View
B+
Retailer 4
-
$955 NZD
$538 USD
View
B+
Retailer 5
-
$959 NZD
£426 GBP
View
B+
Retailer 6
-
$963 NZD
$543 USD
View
B+
Retailer 7
-
$1,195 NZD
A$1,036 AUD
View
Retailer 8
-
$1,641 NZD
$925 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,740 NZD
$981 USD
View
B
Retailer 10
-
$2,053 NZD
£911 GBP
View
Most Expensive
B
Brilliance
D25170718 · Oct 26
$2,085 NZD
$1,175 USD
View
10 more retailers have this diamond
Prices start from $678 NZDSave up to $1,407 NZD

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
$678 NZD