Cushion|Lab Grown|IGI

3.10ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG845648050

Shape and cutting style on the report: Cushion step cut

Certificate IGI LG845648050

Diamond specifications and retailer prices

From $804 USD
As of October 27, 2026
Save $2,424 USD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,816 USD at MOH London · As of October 19, 2026
View at MOH London

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845648050 or 845648050. Listed at 13 retailers as of October 27, 2026, with a 301% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845648050
Dimensions11.27 × 7.22 × 4.56 mm
L/W Ratio1.56
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm7.22 mm3.10 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845648050
Side View
Table 65.0%Crown 36°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 63.2%

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 27
Current: $3,816 USD|Low: $804 USD|High: $3,816 USD|Avg: $2,185 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 3$804 USD
Retailer 12$875 USD
Retailer 13$900 USD
Retailer 9$1,110 USD
Retailer 8$1,133 USD
Retailer 10$1,188 USD
Retailer 7$1,423 USD
Retailer 4$1,504 USD
Retailer 2$2,623 USD
Retailer 11$2,920 USD
Retailer 6$3,122 USD
Retailer 5$3,228 USD
MOH London$3,816 USD

9 data points across 13 retailers

13 retailers$804 USD to $3,228 USD

A
Cheapest Retailer
-
$804 USD
A
Retailer 2
-
$875 USD
View
A
Retailer 3
-
$900 USD
View
Final sale: no returns
A
Retailer 4
-
$1,110 USD
View
B+
Retailer 5
-
$1,133 USD
£892 GBP
View
A
Retailer 6
-
$1,188 USD
View
A
Retailer 7
-
$1,423 USD
£1,120 GBP
View
B+
Retailer 8
-
$1,504 USD
View
B
Retailer 9
-
$2,623 USD
View
B
Retailer 10
-
$2,920 USD
View
B
Retailer 11
-
$3,122 USD
View
B
Retailer 12
-
$3,228 USD
View
Most Expensive
MOH London
LG845648050 · Oct 19
$3,816 USD
£3,005 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $804 USDSave up to $2,424 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
3.10ct Cushion
$804 USD