Cushion|Lab Grown|IGI

3.10ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG745508819

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

Certificate IGI LG745508819

Diamond specifications and retailer prices

From $696 USD
As of November 4, 2026
Save $6,208 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,904 USD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508819 or 745508819. Listed at 14 retailers as of November 4, 2026, with prices from $696 to $6,904, a $6,208 spread on the same certified stone. Frank Darling lists it at $6,904. 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

3.10
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508819
Dimensions8.38 × 8.13 × 5.31 mm
L/W Ratio1.03
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
8.38 mm8.13 mm3.10 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508819
Side View
Table 62.0%Crown 33.8°Girdle: STK-VTKPavilion 35.5°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,904 USD|Low: $599 USD|High: $6,907 USD|Avg: $2,671 USD|-0.0%
Frank Darling
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
November 5, 2026
Retailer 7$696 USD
Retailer 14$870 USD
Retailer 13$967 USD
Retailer 9$979 USD
Retailer 4$1,026 USD
Retailer 12$1,186 USD
Retailer 3$1,728 USD
Retailer 10$1,761 USD
Retailer 8$2,462 USD
Retailer 2$3,147 USD
Retailer 5$3,780 USD
Retailer 11$5,190 USD
Retailer 6$5,250 USD
Frank Darling$6,904 USD

40 data points across 14 retailers

14 retailers$696 USD to $6,904 USD

A+
Cheapest Retailer
-
$696 USD
Final sale: no returns
A
Retailer 2
-
$870 USD
View
A
Retailer 3
-
$967 USD
View
A
Retailer 4
-
$979 USD
View
A
Retailer 5
-
$1,026 USD
View
A
Retailer 6
-
$1,186 USD
View
A
Retailer 7
-
$1,728 USD
View
A
Retailer 8
-
$1,761 USD
View
B+
Retailer 9
-
$2,462 USD
View
B+
Retailer 10
-
$3,147 USD
View
Retailer 11
-
$3,780 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$5,190 USD
View
B
Retailer 13
-
$5,250 USD
View
Most Expensive
B
Frank Darling
VL-102519GR · Nov 4
$6,904 USD
View
13 more retailers have this diamond
Prices start from $696 USDSave up to $6,208 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+
3.10ct Cushion
$696 USD