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Cushion|Lab Grown|IGI

5.05ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG837620361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837620361

Diamond specifications and retailer prices

From $2,608 NZD
£1,157 GBP
As of November 2, 2026
Save $6,858 NZD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,466 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.05ct lab-grown cushion diamond

This 5.05ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837620361 or 837620361. Listed at 2 retailers as of November 1, 2026, with prices from $2,608 to $9,466, a $6,858 spread on the same certified stone. Rare Carat lists it at $9,466. 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

5.05
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620361
Dimensions12.05 × 8.97 × 6.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm8.97 mm5.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620361
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 37.3°CuletDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $9,466 NZD|Low: $2,543 NZD|High: $9,510 NZD|Avg: $5,027 NZD|-0.5%
Rare Carat
Retailer 2
November 2, 2026
Retailer 2$2,608 NZD
Rare Carat$9,466 NZD

35 data points across 2 retailers

2 retailers$2,608 NZD to $9,466 NZD

A
Cheapest Retailer
-
$2,608 NZD
£1,157 GBP
Most Expensive
B
Rare Carat
837620361 · Nov 1
$9,466 NZD
$5,335 USD
View
1 more retailer has this diamond
Prices start from $2,608 NZDSave up to $6,858 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
5.05ct Cushion
$2,608 NZD