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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG638428693

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG638428693

Diamond specifications and retailer prices

From $594 NZD
As of November 4, 2026
Save $3,078 NZD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,672 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 top-tier cut grade and certified by IGI LG638428693 or 638428693. Listed at 13 retailers as of November 4, 2026, with prices from $594 to $3,672, a $3,078 spread on the same certified stone. Do Amore Diamonds lists it at $3,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428693
Dimensions6.92 × 6.55 × 4.42 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.55 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428693
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 67.5%

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 4
Current: $3,672 NZD|Low: $594 NZD|High: $3,672 NZD|Avg: $1,464 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 2$594 NZD
Retailer 9$811 NZD
Retailer 6$903 NZD
Retailer 10$924 NZD
Retailer 3$979 NZD
Retailer 4$1,222 NZD
Retailer 7$1,597 NZD
Retailer 8$1,927 NZD
Retailer 5$2,095 NZD
Do Amore Diamonds$3,672 NZD

44 data points across 10 retailers

13 retailers$594 NZD to $3,672 NZD

A
Cheapest Retailer
-
$594 NZD
A
Retailer 2
-
$695 NZD
View
A
Retailer 3
-
$811 NZD
View
A
Retailer 4
-
$903 NZD
View
A
Retailer 5
-
$924 NZD
View
A
Retailer 6
-
$979 NZD
View
A
Retailer 7
-
$1,222 NZD
View
Retailer 8
-
$1,597 NZD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,632 NZD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$1,927 NZD
View
B
Retailer 11
-
$1,983 NZD
View
B+
Retailer 12
-
$2,095 NZD
View
Most Expensive
B
Do Amore Diamonds
27-357BD5858 · Nov 4
$3,672 NZD
$2,070 USD
View
12 more retailers have this diamond
Prices start from $594 NZDSave up to $3,078 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
1.51ct Cushion
$594 NZD