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Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG815604020

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815604020

Diamond specifications and retailer prices

From $1,203 AUD
$845 USD
As of November 2, 2026
Save $10,229 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,432 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815604020 or 815604020. Listed at 13 retailers as of October 31, 2026, with prices from $1,203 to $11,432, a $10,229 spread on the same certified stone. Brilliant Earth lists it at $11,432. 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

4.10
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815604020
Dimensions10.92 × 8.42 × 5.70 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm8.42 mm4.10 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815604020
Side View
Table 59.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.7%

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: Nov 2
Current: $11,432 AUD|Low: $1,203 AUD|High: $11,432 AUD|Avg: $2,302 AUD
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
November 1, 2026
Retailer 10$1,203 AUD
Retailer 2$1,319 AUD
Retailer 13$1,342 AUD
Retailer 3$1,563 AUD
Retailer 7$1,626 AUD
Retailer 5$1,674 AUD
Retailer 11$1,929 AUD
Retailer 12$2,245 AUD
Retailer 4$2,953 AUD
Retailer 8$4,458 AUD
Retailer 9$7,260 AUD
Retailer 6$7,811 AUD
Brilliant Earth$11,432 AUD

19 data points across 13 retailers

13 retailers$1,203 AUD to $11,432 AUD

A
Cheapest Retailer
-
$1,203 AUD
$845 USD
A
Retailer 2
-
$1,319 AUD
$927 USD
View
B+
Retailer 3
-
$1,342 AUD
$943 USD
View
A
Retailer 4
-
$1,563 AUD
$1,098 USD
View
A
Retailer 5
-
$1,626 AUD
€1,088 EUR
View
A
Retailer 6
-
$1,929 AUD
$1,355 USD
View
A
Retailer 7
-
$2,245 AUD
View
B+
Retailer 8
-
$2,953 AUD
$2,075 USD
View
B+
Retailer 9
-
$4,458 AUD
View
Retailer 10
-
$6,114 AUD
$4,295 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
$7,260 AUD
$5,100 USD
View
B
Retailer 12
-
$7,811 AUD
$5,487 USD
View
Most Expensive
B
Brilliant Earth
22267805A · Oct 31
$11,432 AUD
$8,030 USD
View
12 more retailers have this diamond
Prices start from $1,203 AUDSave up to $10,229 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
4.10ct Cushion
$1,203 AUD