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Cushion|Lab Grown|IGI

0.80ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG788668913

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

Certificate IGI LG788668913

Diamond specifications and retailer prices

From $318 NZD
As of November 4, 2026
Save $800 NZD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,316 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788668913 or 788668913. Listed at 16 retailers as of November 4, 2026, with a 252% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668913
Dimensions5.07 × 5.08 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.07 mm5.08 mm0.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788668913
Side View
Table 69.0%Crown 35.9°Girdle: STK-THKPavilion 33.1°Culet: NoneDepth 65.1%

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 4
Current: $2,316 NZD|Low: $318 NZD|High: $2,406 NZD|Avg: $804 NZD|-2.7%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 7$318 NZD
Retailer 16$435 NZD
Retailer 2$447 NZD
Retailer 13$481 NZD
Retailer 14$491 NZD
Retailer 4$495 NZD
Retailer 11$527 NZD
Retailer 10$596 NZD
Retailer 12$678 NZD
Retailer 5$701 NZD
Retailer 3$763 NZD
Retailer 15$837 NZD
Retailer 9$981 NZD
Retailer 6$1,118 NZD
Retailer 8$1,487 NZD
MOH London$2,316 NZD

41 data points across 16 retailers

16 retailers$318 NZD to $1,118 NZD

A
Cheapest Retailer
-
$318 NZD
Retailer 2
-
$435 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$447 NZD
View
A
Retailer 4
-
$481 NZD
View
A
Retailer 5
-
$491 NZD
View
Retailer 6
-
$495 NZD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$527 NZD
View
A
Retailer 8
-
$596 NZD
View
B+
Retailer 9
-
$678 NZD
View
Retailer 10
-
$701 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$763 NZD
View
B+
Retailer 12
-
$837 NZD
View
B+
Retailer 13
-
$981 NZD
View
B
Retailer 14
-
$1,118 NZD
View
Retailer 15
-
$1,487 NZD
View
Price last confirmed 20 days ago
Most Expensive
MOH London
LG788668913 · Oct 26
$2,316 NZD
£1,028 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $318 NZDSave up to $800 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
0.80ct Cushion
$318 NZD