Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG839638788

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839638788

Diamond specifications and retailer prices

From $536 USD
As of October 29, 2026
Save $3,884 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,420 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG839638788 or 839638788. Listed at 17 retailers as of October 27, 2026, with prices from $536 to $4,420, a $3,884 spread on the same certified stone. Queensmith lists it at $4,420. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839638788
Dimensions8.52 × 8.02 × 5.08 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm8.02 mm3.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839638788
Side View
Table 67.0%Crown 38.9°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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: $4,420 USD|Low: $536 USD|High: $4,420 USD|Avg: $1,524 USD
Queensmith
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
October 29, 2026
Retailer 9$536 USD
Retailer 4$594 USD
Retailer 14$715 USD
Retailer 17$731 USD
Retailer 12$798 USD
Retailer 10$912 USD
Retailer 6$965 USD
Retailer 13$982 USD
Retailer 2$1,255 USD
Retailer 11$1,290 USD
Retailer 5$1,580 USD
Retailer 8$1,939 USD
Retailer 16$2,068 USD
Retailer 7$2,085 USD
Retailer 15$2,186 USD
Retailer 3$2,524 USD
Queensmith$4,420 USD

31 data points across 17 retailers

17 retailers$536 USD to $4,420 USD

A
Cheapest Retailer
-
$536 USD
Final sale: no returns
Retailer 2
-
$594 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$715 USD
View
Retailer 4
-
$731 USD
£576 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$798 USD
View
A
Retailer 6
-
$912 USD
€869 EUR
View
A
Retailer 7
-
$965 USD
View
A
Retailer 8
-
$982 USD
£773 GBP
View
A
Retailer 9
-
$1,255 USD
A$1,931 AUD
View
A
Retailer 10
-
$1,290 USD
ZAR 20,838 ZAR
View
A
Retailer 11
-
$1,580 USD
View
A
Retailer 12
-
$1,939 USD
View
A
Retailer 13
-
$2,068 USD
View
B+
Retailer 14
-
$2,085 USD
View
B+
Retailer 15
-
$2,186 USD
£1,721 GBP
View
Retailer 16
-
$2,524 USD
A$3,883 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Queensmith
LG839638788 · Oct 27
$4,420 USD
£3,480 GBP
View
16 more retailers have this diamond
Prices start from $536 USDSave up to $3,884 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
$536 USD