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Cushion|Lab Grown|IGI

3.91ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG811693094

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811693094

Diamond specifications and retailer prices

From $880 NZD
$495 USD
As of November 1, 2026
Save $4,372 NZD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,252 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.91ct lab-grown cushion diamond

This 3.91ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811693094 or 811693094. Listed at 3 retailers as of November 1, 2026, with prices from $880 to $5,252, a $4,372 spread on the same certified stone. Rare Carat lists it at $5,252. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.91
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693094
Dimensions11.23 × 8.06 × 5.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.06 mm3.91 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693094
Side View
Table 62.0%Crown 36.3°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,252 NZD|Low: $880 NZD|High: $5,305 NZD|Avg: $2,409 NZD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$880 NZD
Retailer 4$1,262 NZD
Retailer 7$1,534 NZD
Retailer 2$1,682 NZD
Retailer 5$2,783 NZD
Retailer 6$3,301 NZD
Rare Carat$5,252 NZD

38 data points across 7 retailers

3 retailers$880 NZD to $5,252 NZD

A
Cheapest Retailer
-
$880 NZD
$495 USD
Final sale: no returns
A
Retailer 2
-
$1,682 NZD
£745 GBP
View
Most Expensive
B
Rare Carat
811693094 · Nov 1
$5,252 NZD
$2,955 USD
View
2 more retailers have this diamond
Prices start from $880 NZDSave up to $4,372 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
3.91ct Cushion
$880 NZD