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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 $1,061 AUD
$745 USD
As of October 28, 2026
Save $6,297 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,357 AUD 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 $1,061 to $7,357, a $6,297 spread on the same certified stone. Yadav Diamonds lists it at $7,357. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,064 AUD|Low: $588 AUD|High: $6,606 AUD|Avg: $2,739 AUD|-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$831 AUD
Retailer 3$922 AUD
Retailer 10$1,061 AUD
Retailer 9$1,071 AUD
Retailer 4$1,328 AUD
Retailer 7$1,431 AUD
Retailer 11$1,580 AUD
Retailer 8$2,776 AUD
Retailer 6$2,972 AUD
Retailer 1$3,064 AUD
Retailer 14$3,388 AUD
Retailer 12$4,424 AUD
Retailer 13$5,182 AUD
Retailer 2$6,606 AUD

40 data points across 14 retailers

16 retailers$1,061 AUD to $7,357 AUD

Retailer 1
-
$922 AUD
$648 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$1,061 AUD
$745 USD
View
B+
Retailer 3
-
$1,071 AUD
$752 USD
View
A
Retailer 4
-
$1,328 AUD
$933 USD
View
A
Retailer 5
-
$1,431 AUD
$1,005 USD
View
A
Retailer 6
-
$1,580 AUD
£874 GBP
View
B+
Retailer 7
-
$2,776 AUD
$1,950 USD
View
B+
Retailer 8
-
$2,972 AUD
£1,644 GBP
View
B+
Retailer 9
-
$3,064 AUD
View
B+
Retailer 10
-
$3,143 AUD
$2,208 USD
View
Retailer 11
-
$3,388 AUD
$2,380 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$3,463 AUD
$2,432 USD
View
B
Retailer 13
-
$4,424 AUD
£2,447 GBP
View
B
Retailer 14
-
$5,182 AUD
$3,640 USD
View
B
Retailer 15
-
$6,606 AUD
$4,640 USD
View
Most Expensive
B
Yadav Diamonds
13161542 · Oct 30
$7,357 AUD
$5,168 USD
View
15 more retailers have this diamond
Prices start from $1,061 AUDSave up to $6,297 AUD

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
$1,061 AUD