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Cushion|Lab Grown|IGI

3.16ct I VS2 Cushion Lab Grown Diamond

ID • I/VS2 • IGI LG544242734

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG544242734

Diamond specifications and retailer prices

From $478 USD
As of October 25, 2026
Save $1,394 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,937 USD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 3.16ct lab-grown cushion diamond

This 3.16ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544242734 or 544242734. Listed at 11 retailers as of October 25, 2026, with a 292% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.16
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242734
Dimensions8.41 × 8.34 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm8.34 mm3.16 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544242734
Side View
Table 65.5%Crown 35.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 68.7%

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 25
Current: $1,937 USD|Low: $478 USD|High: $3,230 USD|Avg: $1,309 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$478 USD
Retailer 7$515 USD
Retailer 10$610 USD
Retailer 6$620 USD
Retailer 9$771 USD
Retailer 3$864 USD
Retailer 8$972 USD
Retailer 5$1,575 USD
Retailer 2$1,660 USD
Retailer 4$1,753 USD
Retailer 11$1,798 USD
Retailer 12$1,872 USD
Michael Trio$1,937 USD

33 data points across 13 retailers

11 retailers$478 USD to $1,872 USD

A
Cheapest Retailer
-
$478 USD
A
Retailer 2
-
$515 USD
£405 GBP
View
A
Retailer 3
-
$610 USD
View
B+
Retailer 4
-
$620 USD
View
A
Retailer 5
-
$771 USD
€734 EUR
View
A
Retailer 6
-
$864 USD
View
A
Retailer 7
-
$972 USD
View
B+
Retailer 8
-
$1,660 USD
View
B+
Retailer 9
-
$1,798 USD
£1,416 GBP
View
B+
Retailer 10
-
$1,872 USD
£1,474 GBP
View
Most Expensive
Michael Trio
1825482671 · Oct 13
$1,937 USD
SGD 2,617 SGD
View
Price last confirmed 17 days ago
10 more retailers have this diamond
Prices start from $478 USDSave up to $1,394 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
3.16ct Cushion
$478 USD