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Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG665445115

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665445115

Diamond specifications and retailer prices

From $718 USD
As of October 29, 2026
Save $2,433 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,151 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665445115 or 665445115. Listed at 18 retailers as of October 29, 2026, with prices from $718 to $3,151, a $2,433 spread on the same certified stone. MOH London lists it at $3,151. 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

3.05
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445115
Dimensions8.41 × 8.41 × 5.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.41 mm8.41 mm3.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445115
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,151 USD|Low: $718 USD|High: $3,395 USD|Avg: $1,889 USD|-7.0%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 13$718 USD
Retailer 14$875 USD
Retailer 15$909 USD
Retailer 6$1,050 USD
Retailer 18$1,118 USD
Retailer 2$1,185 USD
Retailer 11$1,218 USD
Retailer 3$1,635 USD
Retailer 16$1,690 USD
Retailer 12$1,728 USD
Retailer 8$1,879 USD
Retailer 10$2,469 USD
Retailer 9$2,568 USD
Retailer 17$2,581 USD
Retailer 4$2,602 USD
Retailer 7$2,628 USD
Retailer 5$2,775 USD
MOH London$3,151 USD

36 data points across 18 retailers

18 retailers$718 USD to $3,151 USD

A
Cheapest Retailer
-
$718 USD
Final sale: no returns
A
Retailer 2
-
$875 USD
View
A
Retailer 3
-
$909 USD
HK$7,100 HKD
View
A
Retailer 4
-
$1,050 USD
View
A
Retailer 5
-
$1,118 USD
View
A
Retailer 6
-
$1,185 USD
£933 GBP
View
A
Retailer 7
-
$1,218 USD
€1,160 EUR
View
A
Retailer 8
-
$1,635 USD
View
Retailer 9
-
$1,690 USD
A$2,600 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,728 USD
ZAR 27,908 ZAR
View
B+
Retailer 11
-
$1,879 USD
View
Retailer 12
-
$2,469 USD
£1,944 GBP
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,568 USD
View
Retailer 14
-
$2,581 USD
A$3,971 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$2,602 USD
View
B+
Retailer 16
-
$2,628 USD
SGD 3,552 SGD
View
B+
Retailer 17
-
$2,775 USD
View
Most Expensive
B+
MOH London
LG665445115 · Oct 29
$3,151 USD
£2,481 GBP
View
17 more retailers have this diamond
Prices start from $718 USDSave up to $2,433 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
3.05ct Cushion
$718 USD