Cushion|Lab Grown|IGI

5.05ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG840658160

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840658160

Diamond specifications and retailer prices

From $800 USD
£630 GBP
As of October 30, 2026
Save $2,709 USD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,509 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840658160 or 840658160. Listed at 7 retailers as of October 30, 2026, with prices from $800 to $3,509, a $2,709 spread on the same certified stone. With Clarity lists it at $3,509. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658160
Dimensions12.73 × 8.67 × 5.90 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm8.67 mm5.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658160
Side View
Table 59.0%Crown 34.4°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
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 30
Current: $1,158 USD|Low: $798 USD|High: $3,737 USD|Avg: $2,058 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 31, 2026
Retailer 2$800 USD
Retailer 1$1,158 USD
Retailer 6$1,187 USD
Retailer 5$2,317 USD
Retailer 3$2,320 USD
Retailer 4$3,329 USD
With Clarity$3,509 USD

21 data points across 7 retailers

7 retailers$800 USD to $3,509 USD

A
Cheapest Retailer
-
$800 USD
£630 GBP
A
Retailer 2
-
$1,158 USD
€1,103 EUR
View
A
Retailer 3
-
$1,187 USD
View
B+
Retailer 4
-
$2,317 USD
View
B+
Retailer 5
-
$2,320 USD
View
B
Retailer 6
-
$3,329 USD
£2,621 GBP
View
Most Expensive
B
With Clarity
840658160 · Oct 31
$3,509 USD
View
6 more retailers have this diamond
Prices start from $800 USDSave up to $2,709 USD

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
$800 USD