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Cushion|Lab Grown|IGI

3.17ct J VS1 Cushion Lab Grown Diamond

VG • J/VS1 • IGI LG651483013

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG651483013

Diamond specifications and retailer prices

From $810 USD
As of October 30, 2026
Save $1,357 USD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,167 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG651483013 or 651483013. Listed at 6 retailers as of October 29, 2026, with prices from $810 to $2,167, a $1,357 spread on the same certified stone. MOH London lists it at $2,167. 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

3.17
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651483013
Dimensions8.33 × 8.29 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm8.29 mm3.17 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651483013
Side View
Table 61.0%Crown 39.5°Girdle: ThickPavilion 40.1°Culet: NoneDepth 69.2%

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 30
Current: $2,167 USD|Low: $600 USD|High: $2,181 USD|Avg: $1,248 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$600 USD
Retailer 7$744 USD
Retailer 2$810 USD
Retailer 4$837 USD
Retailer 5$837 USD
Retailer 3$1,895 USD
Retailer 6$2,032 USD
MOH London$2,167 USD

12 data points across 8 retailers

6 retailers$810 USD to $2,167 USD

A
Cheapest Retailer
-
$810 USD
B+
Retailer 2
-
$837 USD
View
A
Retailer 3
-
$837 USD
View
B+
Retailer 4
-
$1,895 USD
View
B+
Retailer 5
-
$2,032 USD
View
Most Expensive
B+
MOH London
LG651483013 · Oct 29
$2,167 USD
£1,706 GBP
View
5 more retailers have this diamond
Prices start from $810 USDSave up to $1,357 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
3.17ct Cushion
$810 USD