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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG787646043

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787646043

Diamond specifications and retailer prices

From $845 AUD
$594 USD
As of October 29, 2026
Save $5,859 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,213 AUD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787646043 or 787646043. Listed at 14 retailers as of October 29, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787646043
Dimensions7.50 × 7.50 × 5.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.50 mm3.10 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787646043
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.8%

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: Oct 29
Current: $8,213 AUD|Low: $527 AUD|High: $8,797 AUD|Avg: $2,997 AUD|-6.6%
Brilliant Earth
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
Retailer 19
October 29, 2026
Retailer 10$527 AUD
Retailer 18$845 AUD
Retailer 8$1,053 AUD
Retailer 7$1,265 AUD
Retailer 12$1,273 AUD
Retailer 6$1,442 AUD
Retailer 13$1,448 AUD
Retailer 3$1,732 AUD
Retailer 14$1,890 AUD
Retailer 19$2,252 AUD
Retailer 16$3,042 AUD
Retailer 9$3,136 AUD
Retailer 17$3,540 AUD
Retailer 11$3,664 AUD
Retailer 2$4,510 AUD
Retailer 5$4,953 AUD
Retailer 15$6,704 AUD
Retailer 4$7,238 AUD
Brilliant Earth$8,213 AUD

20 data points across 19 retailers

14 retailers$845 AUD to $6,704 AUD

A+
Cheapest Retailer
-
$845 AUD
$594 USD
Final sale: no returns
A
Retailer 2
-
$1,273 AUD
£704 GBP
View
A
Retailer 3
-
$1,448 AUD
$1,017 USD
View
Retailer 4
-
$1,732 AUD
$1,217 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$1,890 AUD
$1,328 USD
View
Retailer 6
-
$2,252 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,042 AUD
$2,137 USD
View
Retailer 8
-
$3,213 AUD
$2,257 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$3,540 AUD
$2,487 USD
View
Retailer 10
-
$3,664 AUD
View
Price last confirmed 118 days ago
B+
Retailer 11
-
$4,510 AUD
£2,495 GBP
View
Retailer 12
-
$4,953 AUD
$3,480 USD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$6,704 AUD
$4,710 USD
View
Most Expensive
Brilliant Earth
21425622Y · Oct 8
$8,213 AUD
$5,770 USD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $845 AUDSave up to $5,859 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
$845 AUD