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Cushion|Lab Grown|IGI

3.07ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG657418664

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657418664

Diamond specifications and retailer prices

From $854 USD
€813 EUR
As of October 29, 2026
Save $2,825 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,679 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657418664 or 657418664. Listed at 12 retailers as of October 29, 2026, with prices from $854 to $3,679, a $2,825 spread on the same certified stone. Blue Nile lists it at $3,679. 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

3.07
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418664
Dimensions8.47 × 8.35 × 5.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm8.35 mm3.07 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418664
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.4%

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: $3,679 USD|Low: $540 USD|High: $5,660 USD|Avg: $1,677 USD
Blue Nile
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 6$540 USD
Retailer 4$716 USD
Retailer 7$854 USD
Retailer 10$865 USD
Retailer 3$959 USD
Retailer 12$986 USD
Retailer 2$1,022 USD
Retailer 13$1,292 USD
Retailer 14$2,008 USD
Retailer 11$2,305 USD
Retailer 9$2,485 USD
Retailer 8$2,586 USD
Blue Nile$3,679 USD
Retailer 5$5,660 USD

36 data points across 14 retailers

12 retailers$854 USD to $3,679 USD

A
Retailer 1
-
$716 USD
£564 GBP
Price last confirmed 21 days ago
A
Retailer 2
-
$854 USD
€813 EUR
View
A
Retailer 3
-
$865 USD
View
A
Retailer 4
-
$959 USD
View
A
Retailer 5
-
$986 USD
View
A
Retailer 6
-
$1,022 USD
£805 GBP
View
A
Retailer 7
-
$1,292 USD
View
B+
Retailer 8
-
$2,008 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$2,305 USD
View
B+
Retailer 10
-
$2,485 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$2,586 USD
£2,036 GBP
View
Most Expensive
B
Blue Nile
24412657 · Oct 29
$3,679 USD
View
11 more retailers have this diamond
Prices start from $854 USDSave up to $2,825 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
3.07ct Cushion
$854 USD