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Cushion|Lab Grown|IGI

1.91ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG790695184

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

Certificate IGI LG790695184

Diamond specifications and retailer prices

From $651 NZD
£288 GBP
As of November 1, 2026
Save $1,510 NZD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,161 NZD at Brilliance · As of November 1, 2026
View at Brilliance

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790695184 or 790695184. Listed at 9 retailers as of November 1, 2026, with prices from $651 to $2,161, a $1,510 spread on the same certified stone. Brilliance lists it at $2,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695184
Dimensions7.02 × 7.02 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm7.02 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695184
Side View
Table 61.0%Crown 36.8°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 66.5%

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: Nov 1
Current: $2,161 NZD|Low: $578 NZD|High: $2,562 NZD|Avg: $1,374 NZD|-10.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$578 NZD
Retailer 3$651 NZD
Retailer 7$896 NZD
Retailer 4$1,007 NZD
Retailer 8$1,102 NZD
Retailer 5$1,305 NZD
Retailer 6$1,801 NZD
Retailer 2$2,131 NZD
Brilliance$2,161 NZD

28 data points across 9 retailers

9 retailers$651 NZD to $2,161 NZD

Retailer 1
-
$578 NZD
$325 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$651 NZD
£288 GBP
View
B+
Retailer 3
-
$896 NZD
$504 USD
View
A
Retailer 4
-
$1,007 NZD
£446 GBP
View
Retailer 5
-
$1,102 NZD
$620 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,305 NZD
$734 USD
View
B+
Retailer 7
-
$1,801 NZD
$1,013 USD
View
B+
Retailer 8
-
$2,131 NZD
£944 GBP
View
Most Expensive
B+
Brilliance
D45592385 · Nov 1
$2,161 NZD
$1,216 USD
View
8 more retailers have this diamond
Prices start from $651 NZDSave up to $1,510 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
$651 NZD