Cushion|Lab Grown|IGI

3.15ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG841609488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841609488

Diamond specifications and retailer prices

From $626 USD
£493 GBP
As of October 30, 2026
Save $1,706 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,331 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.15ct lab-grown cushion diamond

This 3.15ct 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 LG841609488 or 841609488. Listed at 9 retailers as of October 30, 2026, with prices from $626 to $2,331, a $1,706 spread on the same certified stone. With Clarity lists it at $2,331. 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

3.15
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841609488
Dimensions10.78 × 7.36 × 4.90 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.36 mm3.15 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841609488
Side View
Table 63.0%Crown 36.4°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 66.6%

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 30
Current: $1,575 USD|Low: $623 USD|High: $2,331 USD|Avg: $1,454 USD|+136.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 2$626 USD
Retailer 3$831 USD
Retailer 6$902 USD
Retailer 1$1,575 USD
Retailer 5$1,807 USD
Retailer 4$1,925 USD
Retailer 7$2,099 USD
With Clarity$2,331 USD

24 data points across 8 retailers

9 retailers$626 USD to $2,331 USD

A
Cheapest Retailer
-
$626 USD
£493 GBP
A
Retailer 2
-
$831 USD
€791 EUR
View
A
Retailer 3
-
$902 USD
View
B+
Retailer 4
-
$1,575 USD
View
A
Retailer 5
-
$1,575 USD
View
B+
Retailer 6
-
$1,807 USD
View
B+
Retailer 7
-
$1,925 USD
£1,516 GBP
View
Retailer 8
-
$2,099 USD
SGD 2,837 SGD
View
Price last confirmed 18 days ago
Most Expensive
B+
With Clarity
841609488 · Oct 31
$2,331 USD
View
8 more retailers have this diamond
Prices start from $626 USDSave up to $1,706 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
3.15ct Cushion
$626 USD