Cushion|Lab Grown|IGI

3.11ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1

Diamond specifications and retailer prices

From $942 USD
As of October 30, 2026
Save $2,914 USD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,856 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from $942 to $3,856, a $2,914 spread on the same certified stone. The Diamond Guys lists it at $3,856. 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

3.11
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.69 × 7.93 × 5.38 mm
L/W Ratio1.10
Top View
8.69 mm7.93 mm3.11 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

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: $1,124 USD|Low: $910 USD|High: $3,931 USD|Avg: $2,042 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 2$942 USD
Retailer 1$1,124 USD
Retailer 3$1,481 USD
Retailer 4$2,672 USD
The Diamond Guys$3,856 USD

12 data points across 5 retailers

5 retailers$942 USD to $3,856 USD

A
Cheapest Retailer
-
$942 USD
A
Retailer 2
-
$1,124 USD
£885 GBP
View
Retailer 3
-
$1,481 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,672 USD
CA$3,711 CAD
View
Most Expensive
B
The Diamond Guys
1986646671 · Oct 30
$3,856 USD
View
4 more retailers have this diamond
Prices start from $942 USDSave up to $2,914 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
3.11ct Cushion
$942 USD