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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 $1,322 NZD
$745 USD
As of October 28, 2026
Save $7,848 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,170 NZD 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 $1,322 to $9,170, a $7,848 spread on the same certified stone. Yadav Diamonds lists it at $9,170. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,494 NZD|Low: $733 NZD|High: $8,233 NZD|Avg: $3,427 NZD|-1.1%
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$1,036 NZD
Retailer 3$1,150 NZD
Retailer 11$1,322 NZD
Retailer 10$1,334 NZD
Retailer 4$1,655 NZD
Retailer 8$1,783 NZD
Retailer 12$1,969 NZD
Retailer 9$3,460 NZD
Retailer 6$3,705 NZD
Retailer 7$3,819 NZD
Retailer 14$4,223 NZD
Retailer 13$5,514 NZD
Retailer 1$6,494 NZD
Retailer 2$8,233 NZD

39 data points across 14 retailers

16 retailers$1,322 NZD to $9,170 NZD

Retailer 1
-
$1,150 NZD
$648 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$1,322 NZD
$745 USD
View
B+
Retailer 3
-
$1,334 NZD
$752 USD
View
A
Retailer 4
-
$1,655 NZD
$933 USD
View
A
Retailer 5
-
$1,783 NZD
$1,005 USD
View
A
Retailer 6
-
$1,969 NZD
£874 GBP
View
B+
Retailer 7
-
$3,460 NZD
$1,950 USD
View
B+
Retailer 8
-
$3,705 NZD
£1,644 GBP
View
B+
Retailer 9
-
$3,819 NZD
A$3,311 AUD
View
B+
Retailer 10
-
$3,917 NZD
$2,208 USD
View
Retailer 11
-
$4,223 NZD
$2,380 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$4,316 NZD
$2,432 USD
View
B
Retailer 13
-
$5,514 NZD
£2,447 GBP
View
B
Retailer 14
-
$6,494 NZD
$3,660 USD
View
B
Retailer 15
-
$8,233 NZD
$4,640 USD
View
Most Expensive
B
Yadav Diamonds
13161542 · Oct 30
$9,170 NZD
$5,168 USD
View
15 more retailers have this diamond
Prices start from $1,322 NZDSave up to $7,848 NZD

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
$1,322 NZD