Cushion|Lab Grown|IGI

3.16ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG631423212

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG631423212

Diamond specifications and retailer prices

From $745 USD
As of October 28, 2026
Save $4,423 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,168 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.16ct lab-grown cushion diamond

This 3.16ct 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 LG631423212 or 631423212. Listed at 16 retailers as of October 28, 2026, with prices from $745 to $5,168, a $4,423 spread on the same certified stone. Yadav Diamonds lists it at $5,168. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631423212
Dimensions8.69 × 8.37 × 5.46 mm
L/W Ratio1.04
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
8.69 mm8.37 mm3.16 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631423212
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 65.2%

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: $2,152 USD|Low: $413 USD|High: $4,640 USD|Avg: $1,924 USD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 5$584 USD
Retailer 3$648 USD
Retailer 10$745 USD
Retailer 9$752 USD
Retailer 4$933 USD
Retailer 7$1,005 USD
Retailer 11$1,110 USD
Retailer 8$1,950 USD
Retailer 6$2,088 USD
Retailer 1$2,152 USD
Retailer 14$2,380 USD
Retailer 12$3,108 USD
Retailer 13$3,640 USD
Retailer 2$4,640 USD

40 data points across 14 retailers

16 retailers$745 USD to $5,168 USD

Retailer 1
-
$648 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$745 USD
View
B+
Retailer 3
-
$752 USD
View
A
Retailer 4
-
$933 USD
View
A
Retailer 5
-
$1,005 USD
View
A
Retailer 6
-
$1,110 USD
£874 GBP
View
B+
Retailer 7
-
$1,950 USD
View
B+
Retailer 8
-
$2,088 USD
£1,644 GBP
View
B+
Retailer 9
-
$2,152 USD
A$3,311 AUD
View
B+
Retailer 10
-
$2,208 USD
View
Retailer 11
-
$2,380 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$2,432 USD
View
B
Retailer 13
-
$3,108 USD
£2,447 GBP
View
B
Retailer 14
-
$3,640 USD
View
B
Retailer 15
-
$4,640 USD
View
Most Expensive
B
Yadav Diamonds
13161542 · Oct 30
$5,168 USD
View
15 more retailers have this diamond
Prices start from $745 USDSave up to $4,423 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
$745 USD