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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 $992 AUD
As of November 4, 2026
Save $8,849 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,841 AUD 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 $992 to $9,841, a $8,849 spread on the same certified stone. Frank Darling lists it at $9,841. 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
Colour
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: $9,841 AUD|Low: $854 AUD|High: $9,846 AUD|Avg: $3,807 AUD|-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$992 AUD
Retailer 14$1,240 AUD
Retailer 13$1,378 AUD
Retailer 9$1,396 AUD
Retailer 4$1,463 AUD
Retailer 12$1,691 AUD
Retailer 3$2,463 AUD
Retailer 10$2,510 AUD
Retailer 8$3,510 AUD
Retailer 2$4,486 AUD
Retailer 5$5,388 AUD
Retailer 11$7,398 AUD
Retailer 6$7,484 AUD
Frank Darling$9,841 AUD

40 data points across 14 retailers

14 retailers$992 AUD to $9,841 AUD

A+
Cheapest Retailer
-
$992 AUD
Final sale: no returns
A
Retailer 2
-
$1,240 AUD
View
A
Retailer 3
-
$1,378 AUD
View
A
Retailer 4
-
$1,396 AUD
View
A
Retailer 5
-
$1,463 AUD
View
A
Retailer 6
-
$1,691 AUD
View
A
Retailer 7
-
$2,463 AUD
View
A
Retailer 8
-
$2,510 AUD
View
B+
Retailer 9
-
$3,510 AUD
View
B+
Retailer 10
-
$4,486 AUD
View
Retailer 11
-
$5,388 AUD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$7,398 AUD
View
B
Retailer 13
-
$7,484 AUD
View
Most Expensive
B
Frank Darling
VL-102519GR · Nov 4
$9,841 AUD
$6,904 USD
View
13 more retailers have this diamond
Prices start from $992 AUDSave up to $8,849 AUD

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
$992 AUD