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Cushion|Lab Grown|IGI

1.91ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG613350558

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG613350558

Diamond specifications and retailer prices

From $857 NZD
£380 GBP
As of October 29, 2026
Save $1,919 NZD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,819 NZD at MOH London · As of October 15, 2026
View at MOH London

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG613350558 or 613350558. Listed at 13 retailers as of October 28, 2026, with a 224% 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

1.91
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613350558
Dimensions7.28 × 6.83 × 4.65 mm
L/W Ratio1.07
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
7.28 mm6.83 mm1.91 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613350558
Side View
Table 63.0%Crown 37.1°Girdle: THK-VTKPavilion 37.8°Culet: NoneDepth 68.1%

Caratlytics Score

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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 29
Current: $2,819 NZD|Low: $628 NZD|High: $4,063 NZD|Avg: $1,732 NZD
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
October 31, 2026
Retailer 4$628 NZD
Retailer 13$696 NZD
Retailer 9$857 NZD
Retailer 3$937 NZD
Retailer 11$940 NZD
Retailer 6$1,182 NZD
Retailer 7$1,230 NZD
Retailer 8$1,241 NZD
Retailer 12$1,318 NZD
Retailer 10$2,067 NZD
Retailer 2$2,466 NZD
Retailer 14$2,676 NZD
Retailer 5$2,777 NZD
MOH London$2,819 NZD

37 data points across 14 retailers

13 retailers$857 NZD to $2,777 NZD

A
Cheapest Retailer
-
$857 NZD
£380 GBP
B+
Retailer 2
-
$937 NZD
$528 USD
View
A
Retailer 3
-
$940 NZD
$530 USD
View
A
Retailer 4
-
$1,182 NZD
$666 USD
View
A
Retailer 5
-
$1,230 NZD
€660 EUR
View
A
Retailer 6
-
$1,241 NZD
£551 GBP
View
A
Retailer 7
-
$1,318 NZD
$743 USD
View
B+
Retailer 8
-
$2,067 NZD
$1,165 USD
View
B
Retailer 9
-
$2,318 NZD
$1,307 USD
View
B
Retailer 10
-
$2,466 NZD
$1,390 USD
View
B
Retailer 11
-
$2,676 NZD
$1,508 USD
View
B
Retailer 12
-
$2,777 NZD
$1,565 USD
View
Most Expensive
MOH London
LG613350558 · Oct 15
$2,819 NZD
£1,251 GBP
View
Price last confirmed 17 days ago
12 more retailers have this diamond
Prices start from $857 NZDSave up to $1,919 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
1.91ct Cushion
$857 NZD