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Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG783631937

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG783631937

Diamond specifications and retailer prices

From $1,320 USD
As of October 29, 2026
Save $3,470 USD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,880 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

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 LG783631937 or 783631937. Listed at 16 retailers as of October 29, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783631937
Dimensions9.88 × 8.03 × 5.07 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm8.03 mm3.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783631937
Side View
Table 50.0%Crown 34.8°Girdle: STK-THKPavilion 38.7°Culet: LargeDepth 63.1%

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: $7,880 USD|Low: $1,320 USD|High: $8,120 USD|Avg: $3,132 USD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 3$1,320 USD
Retailer 5$1,367 USD
Retailer 11$1,525 USD
Retailer 4$1,693 USD
Retailer 12$1,955 USD
Retailer 2$1,978 USD
Retailer 7$2,422 USD
Retailer 10$3,086 USD
Retailer 8$3,175 USD
Retailer 6$3,307 USD
Retailer 14$3,924 USD
Retailer 13$4,317 USD
Retailer 9$4,417 USD
Brilliant Earth$7,880 USD

41 data points across 14 retailers

16 retailers$1,320 USD to $4,790 USD

A
Cheapest Retailer
-
$1,320 USD
Final sale: no returns
Retailer 2
-
$1,367 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,525 USD
View
A
Retailer 4
-
$1,693 USD
View
A
Retailer 5
-
$1,817 USD
View
A
Retailer 6
-
$1,955 USD
View
A
Retailer 7
-
$1,978 USD
£1,557 GBP
View
B+
Retailer 8
-
$2,422 USD
€2,307 EUR
View
Retailer 9
-
$3,086 USD
A$4,747 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,175 USD
ZAR 51,296 ZAR
View
Retailer 11
-
$3,307 USD
£2,604 GBP
View
Price last confirmed 10 days ago
B
Retailer 12
-
$3,924 USD
View
B
Retailer 13
-
$4,317 USD
View
B
Retailer 14
-
$4,417 USD
£3,478 GBP
View
B
Retailer 15
-
$4,790 USD
View
Most Expensive
Brilliant Earth
21038390A · Oct 10
$7,880 USD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $1,320 USDSave up to $3,470 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
$1,320 USD