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Cushion|Lab Grown|IGI

3.11ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1

Diamond specifications and retailer prices

From $1,671 NZD
$942 USD
As of October 30, 2026
Save $5,170 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,842 NZD 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 $1,671 to $6,842, a $5,170 spread on the same certified stone. The Diamond Guys lists it at $6,842. 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
Colour
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: $1,995 NZD|Low: $1,615 NZD|High: $6,975 NZD|Avg: $3,622 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 2$1,671 NZD
Retailer 1$1,995 NZD
Retailer 3$2,628 NZD
Retailer 4$4,741 NZD
The Diamond Guys$6,842 NZD

12 data points across 5 retailers

5 retailers$1,671 NZD to $6,842 NZD

A
Cheapest Retailer
-
$1,671 NZD
$942 USD
A
Retailer 2
-
$1,995 NZD
£885 GBP
View
Retailer 3
-
$2,628 NZD
$1,481 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,741 NZD
CA$3,711 CAD
View
Most Expensive
B
The Diamond Guys
1986646671 · Oct 30
$6,842 NZD
$3,856 USD
View
4 more retailers have this diamond
Prices start from $1,671 NZDSave up to $5,170 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
3.11ct Cushion
$1,671 NZD