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Cushion|Lab Grown|IGI

3.79ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG817648442

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817648442

Diamond specifications and retailer prices

From $853 NZD
$480 USD
As of November 1, 2026
Save $4,194 NZD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,048 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.79ct lab-grown cushion diamond

This 3.79ct 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 LG817648442 or 817648442. Listed at 3 retailers as of November 1, 2026, with prices from $853 to $5,048, a $4,194 spread on the same certified stone. Rare Carat lists it at $5,048. 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

3.79
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817648442
Dimensions10.95 × 8.04 × 5.41 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm8.04 mm3.79 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817648442
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,048 NZD|Low: $853 NZD|High: $5,092 NZD|Avg: $2,238 NZD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$853 NZD
Retailer 4$1,235 NZD
Retailer 7$1,495 NZD
Retailer 2$1,617 NZD
Retailer 5$2,625 NZD
Retailer 6$3,210 NZD
Rare Carat$5,048 NZD

37 data points across 7 retailers

3 retailers$853 NZD to $5,048 NZD

A
Cheapest Retailer
-
$853 NZD
$480 USD
Final sale: no returns
A
Retailer 2
-
$1,617 NZD
£716 GBP
View
Most Expensive
B+
Rare Carat
817648442 · Nov 1
$5,048 NZD
$2,840 USD
View
2 more retailers have this diamond
Prices start from $853 NZDSave up to $4,194 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
3.79ct Cushion
$853 NZD