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Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG780649021

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780649021

Diamond specifications and retailer prices

From $1,141 USD
As of October 29, 2026
Save $7,269 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,410 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG780649021 or 780649021. Listed at 17 retailers as of October 29, 2026, with prices from $1,141 to $8,410, a $7,269 spread on the same certified stone. Do Amore Diamonds lists it at $8,410. 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 angle36.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780649021
Dimensions10.17 × 7.68 × 5.04 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.68 mm3.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780649021
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 65.6%

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: $8,410 USD|Low: $1,060 USD|High: $9,130 USD|Avg: $2,779 USD
Do Amore Diamonds
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 30, 2026
Retailer 17$1,099 USD
Retailer 14$1,141 USD
Retailer 12$1,275 USD
Retailer 3$1,278 USD
Retailer 6$1,331 USD
Retailer 8$1,541 USD
Retailer 2$1,592 USD
Retailer 10$1,756 USD
Retailer 13$2,736 USD
Retailer 11$2,816 USD
Retailer 16$2,846 USD
Retailer 7$3,353 USD
Retailer 5$3,406 USD
Retailer 4$3,543 USD
Retailer 15$4,135 USD
Retailer 9$4,314 USD
Do Amore Diamonds$8,410 USD

35 data points across 17 retailers

17 retailers$1,141 USD to $8,410 USD

Retailer 1
-
$1,099 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,141 USD
View
Final sale: no returns
A
Retailer 3
-
$1,275 USD
View
A
Retailer 4
-
$1,278 USD
View
A
Retailer 5
-
$1,331 USD
View
A
Retailer 6
-
$1,541 USD
View
A
Retailer 7
-
$1,592 USD
£1,253 GBP
View
A
Retailer 8
-
$1,756 USD
£1,382 GBP
View
Retailer 9
-
$2,736 USD
A$4,209 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,816 USD
ZAR 45,487 ZAR
View
Retailer 11
-
$2,846 USD
A$4,378 AUD
View
Price last confirmed 22 days ago
Retailer 12
-
$3,353 USD
£2,640 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,406 USD
View
B
Retailer 14
-
$3,543 USD
View
B
Retailer 15
-
$4,135 USD
£3,256 GBP
View
B
Retailer 16
-
$4,314 USD
View
Most Expensive
B
Do Amore Diamonds
27-3034F6DD4 · Oct 29
$8,410 USD
View
16 more retailers have this diamond
Prices start from $1,141 USDSave up to $7,269 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
$1,141 USD