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Cushion|Lab Grown|IGI

3.59ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG812612776

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812612776

Diamond specifications and retailer prices

From $858 USD
As of October 28, 2026
Save $1,815 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,673 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.59ct lab-grown cushion diamond

This 3.59ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812612776 or 812612776. Listed at 6 retailers as of October 26, 2026, with prices from $858 to $2,673, a $1,815 spread on the same certified stone. MOH London lists it at $2,673. 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

3.59
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812612776
Dimensions11.09 × 7.54 × 5.01 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm7.54 mm3.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812612776
Side View
Table 62.0%Crown 35.2°Girdle: STK-VTKPavilion 31.9°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,673 USD|Low: $858 USD|High: $2,701 USD|Avg: $1,381 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$858 USD
Retailer 2$988 USD
Retailer 4$1,018 USD
Retailer 5$1,273 USD
Retailer 6$2,080 USD
MOH London$2,673 USD

17 data points across 6 retailers

6 retailers$858 USD to $2,673 USD

B+
Cheapest Retailer
-
$858 USD
A
Retailer 2
-
$988 USD
£778 GBP
View
A
Retailer 3
-
$1,018 USD
View
A
Retailer 4
-
$1,273 USD
View
B+
Retailer 5
-
$2,080 USD
View
Most Expensive
B+
MOH London
LG812612776 · Oct 26
$2,673 USD
£2,105 GBP
View
5 more retailers have this diamond
Prices start from $858 USDSave up to $1,815 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
$858 USD