Cushion|Lab Grown|IGI

3.17ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG733518327

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

Certificate IGI LG733518327

Diamond specifications and retailer prices

From $1,053 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $2,567 USD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733518327 or 733518327. Listed at 2 retailers as of October 31, 2026. 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

3.17
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733518327
Dimensions8.48 × 8.41 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.41 mm3.17 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733518327
Side View
Table 60.0%Crown 37.1°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,567 USD|Low: $415 USD|High: $6,000 USD|Avg: $2,194 USD|-3.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 16, 2026
Retailer 10$415 USD
Retailer 3$650 USD
Retailer 5$971 USD
Retailer 9$1,053 USD
Retailer 2$1,086 USD
Retailer 8$1,920 USD
Rare Carat$2,567 USD
Retailer 4$3,196 USD
Retailer 6$3,810 USD
Retailer 7$3,896 USD

77 data points across 10 retailers

2 retailers

A
Cheapest Retailer
-
$1,053 USD
Most Expensive
Rare Carat
LVX01-10A · Sep 9
$2,567 USD
View
Price last confirmed 51 days ago
1 more retailer has this diamond
Prices start from $1,053 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
$1,053 USD