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Cushion|Lab Grown|IGI

0.78ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG839680933

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839680933

Diamond specifications and retailer prices

From $514 NZD
As of November 1, 2026
Save $1,470 NZD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,985 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839680933 or 839680933. Listed at 11 retailers as of November 1, 2026, with prices from $514 to $1,985, a $1,470 spread on the same certified stone. MOH London lists it at $1,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle48.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839680933
Dimensions5.43 × 5.12 × 3.55 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.43 mm5.12 mm0.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839680933
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 48.5°Culet: NoneDepth 69.3%

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: $1,985 NZD|Low: $514 NZD|High: $2,007 NZD|Avg: $1,015 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 4$514 NZD
Retailer 7$532 NZD
Retailer 6$740 NZD
Retailer 2$765 NZD
Retailer 3$786 NZD
Retailer 5$811 NZD
Retailer 8$830 NZD
Retailer 10$1,430 NZD
Retailer 9$1,458 NZD
MOH London$1,985 NZD

35 data points across 10 retailers

11 retailers$514 NZD to $1,985 NZD

A
Cheapest Retailer
-
$514 NZD
A
Retailer 2
-
$532 NZD
View
B+
Retailer 3
-
$740 NZD
View
B+
Retailer 4
-
$765 NZD
View
B+
Retailer 5
-
$786 NZD
View
Retailer 6
-
$811 NZD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$830 NZD
View
B
Retailer 8
-
$1,135 NZD
View
B
Retailer 9
-
$1,430 NZD
View
Retailer 10
-
$1,458 NZD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG839680933 · Nov 2
$1,985 NZD
£881 GBP
View
10 more retailers have this diamond
Prices start from $514 NZDSave up to $1,470 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
0.78ct Cushion
$514 NZD