Cushion|Lab Grown|IGI

3.58ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG800638819

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800638819

Diamond specifications and retailer prices

From $1,846 USD
CA$2,563 CAD
As of October 30, 2026
Save $818 USD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,664 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.58ct lab-grown cushion diamond

This 3.58ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800638819 or 800638819. Listed at 2 retailers as of October 30, 2026, with prices from $1,846 to $2,664, a $818 spread on the same certified stone. The Diamond Guys lists it at $2,664. 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

3.58
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638819
Dimensions10.75 × 7.94 × 5.30 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm7.94 mm3.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638819
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,846 USD|Low: $1,122 USD|High: $4,162 USD|Avg: $1,738 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
August 3, 2026
Retailer 3$1,122 USD
Retailer 4$1,272 USD
Retailer 2$1,423 USD
Retailer 1$1,846 USD
The Diamond Guys$2,664 USD

7 data points across 5 retailers

2 retailers$1,846 USD to $2,664 USD

B+
Cheapest Retailer
-
$1,846 USD
CA$2,563 CAD
Most Expensive
B
The Diamond Guys
1958042017 · Oct 30
$2,664 USD
View
1 more retailer has this diamond
Prices start from $1,846 USDSave up to $818 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.

B+
3.58ct Cushion
$1,846 USD