Cushion|Lab Grown|IGI

3.59ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG669473855

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

Certificate IGI LG669473855

Diamond specifications and retailer prices

From $1,340 USD
As of October 30, 2026
Save $5,320 USD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,660 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.59ct lab-grown cushion diamond

This 3.59ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG669473855 or 669473855. Listed at 6 retailers as of October 29, 2026, with prices from $1,340 to $6,660, a $5,320 spread on the same certified stone. Brilliant Earth lists it at $6,660. 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

3.59
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669473855
Dimensions9.01 × 8.86 × 5.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm8.86 mm3.59 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669473855
Side View
Table 61.0%Crown 34.4°Girdle: MED-THKPavilion 40°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,660 USD|Low: $1,340 USD|High: $6,660 USD|Avg: $2,996 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$1,340 USD
Retailer 3$1,345 USD
Retailer 6$1,562 USD
Retailer 4$1,714 USD
Retailer 5$4,525 USD
Brilliant Earth$6,660 USD

2 data points across 6 retailers

6 retailers$1,340 USD to $6,660 USD

A
Cheapest Retailer
-
$1,340 USD
A
Retailer 2
-
$1,345 USD
View
A
Retailer 3
-
$1,543 USD
View
A
Retailer 4
-
$1,562 USD
HK$12,200 HKD
View
B
Retailer 5
-
$4,525 USD
SGD 6,115 SGD
View
Most Expensive
B
Brilliant Earth
14953078Y · Oct 29
$6,660 USD
View
5 more retailers have this diamond
Prices start from $1,340 USDSave up to $5,320 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
3.59ct Cushion
$1,340 USD