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Cushion|Lab Grown|IGI

3.17ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG831646502

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831646502

Diamond specifications and retailer prices

From $1,113 NZD
£494 GBP
As of November 1, 2026
Save $3,050 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,163 NZD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG831646502 or 831646502. Listed at 10 retailers as of October 31, 2026, with prices from $1,113 to $4,163, a $3,050 spread on the same certified stone. With Clarity lists it at $4,163. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831646502
Dimensions10.59 × 7.46 × 5.02 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.46 mm3.17 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831646502
Side View
Table 60.0%Crown 35.9°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 67.3%

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: Nov 1
Current: $1,113 NZD|Low: $1,113 NZD|High: $4,196 NZD|Avg: $2,837 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 1$1,113 NZD
Retailer 2$1,472 NZD
Retailer 8$1,608 NZD
Retailer 3$2,812 NZD
Retailer 6$3,227 NZD
Retailer 4$3,423 NZD
Retailer 7$3,746 NZD
With Clarity$4,079 NZD
Retailer 5$4,152 NZD

35 data points across 9 retailers

10 retailers$1,113 NZD to $4,163 NZD

A
Cheapest Retailer
-
$1,113 NZD
£494 GBP
A
Retailer 2
-
$1,472 NZD
€790 EUR
View
A
Retailer 3
-
$1,608 NZD
$906 USD
View
B+
Retailer 4
-
$2,812 NZD
$1,585 USD
View
B+
Retailer 5
-
$2,812 NZD
$1,585 USD
View
B+
Retailer 6
-
$3,227 NZD
$1,819 USD
View
B+
Retailer 7
-
$3,423 NZD
£1,519 GBP
View
Retailer 8
-
$3,746 NZD
SGD 2,853 SGD
View
Price last confirmed 19 days ago
Retailer 9
-
$4,152 NZD
$2,340 USD
View
Price last confirmed 13 days ago
Most Expensive
B+
With Clarity
831646502 · Oct 31
$4,163 NZD
$2,346 USD
View
9 more retailers have this diamond
Prices start from $1,113 NZDSave up to $3,050 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
3.17ct Cushion
$1,113 NZD