Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

D/VVS2 • IGI LG786635918

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

Certificate IGI LG786635918

Diamond specifications and retailer prices

From $638 USD
As of October 29, 2026
Save $2,453 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,070 USD at Brilliant Earth · As of September 17, 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) and certified by IGI LG786635918 or 786635918. Listed at 20 retailers as of October 29, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
D
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786635918
Dimensions8.23 × 8.23 × 8.42 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
8.23 mm8.23 mm3.05 ctD / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786635918
Side View
Table 58.0%Crown 33.8°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,106 USD|Low: $638 USD|High: $3,131 USD|Avg: $1,630 USD|+0.6%
Retailer 1
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 30, 2026
Retailer 7$638 USD
Retailer 5$708 USD
Retailer 16$820 USD
Retailer 3$1,058 USD
Retailer 11$1,070 USD
Retailer 4$1,091 USD
Retailer 1$1,106 USD
Retailer 14$1,505 USD
Retailer 13$1,538 USD
Retailer 15$1,601 USD
Retailer 2$1,611 USD
Retailer 8$2,057 USD
Retailer 18$2,162 USD
Retailer 10$2,239 USD
Retailer 9$2,295 USD
Retailer 6$2,378 USD
Retailer 17$2,524 USD
Retailer 12$3,091 USD

44 data points across 18 retailers

20 retailers$638 USD to $3,091 USD

A
Cheapest Retailer
-
$638 USD
Final sale: no returns
Retailer 2
-
$708 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$820 USD
View
A
Retailer 4
-
$1,058 USD
View
A
Retailer 5
-
$1,070 USD
€1,019 EUR
View
A
Retailer 6
-
$1,091 USD
View
A
Retailer 7
-
$1,106 USD
£871 GBP
View
Retailer 8
-
$1,505 USD
A$2,316 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,538 USD
ZAR 24,854 ZAR
View
B+
Retailer 10
-
$1,601 USD
View
B+
Retailer 11
-
$1,611 USD
View
B+
Retailer 12
-
$2,057 USD
£1,620 GBP
View
B+
Retailer 13
-
$2,162 USD
View
B+
Retailer 14
-
$2,239 USD
SGD 3,026 SGD
View
B+
Retailer 15
-
$2,281 USD
View
B+
Retailer 16
-
$2,295 USD
View
B+
Retailer 17
-
$2,378 USD
View
Retailer 18
-
$2,524 USD
A$3,883 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$3,091 USD
£2,434 GBP
View
Most Expensive
Brilliant Earth
20671040A · Sep 17
$8,070 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $638 USDSave up to $2,453 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
$638 USD