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Cushion|Lab Grown|IGI

3.38ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG700512415

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700512415

Diamond specifications and retailer prices

From $1,583 AUD
$1,112 USD
As of October 31, 2026
Save $9,678 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,261 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.38ct lab-grown cushion diamond

This 3.38ct 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 LG700512415 or 700512415. Listed at 20 retailers as of October 31, 2026, with prices from $1,583 to $11,261, a $9,678 spread on the same certified stone. Brilliant Earth lists it at $11,261. 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

3.38
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512415
Dimensions8.05 × 8.05 × 5.43 mm
L/W Ratio1.00
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
8.05 mm8.05 mm3.38 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512415
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 67.5%

Caratlytics Score

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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 31
Current: $11,261 AUD|Low: $1,583 AUD|High: $12,186 AUD|Avg: $4,457 AUD|-7.6%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 19$1,583 AUD
Retailer 18$1,886 AUD
Retailer 9$2,004 AUD
Retailer 7$2,037 AUD
Retailer 3$2,477 AUD
Retailer 15$2,531 AUD
Retailer 13$2,631 AUD
Retailer 4$3,562 AUD
Retailer 2$3,704 AUD
Retailer 16$3,808 AUD
Retailer 10$4,234 AUD
Retailer 11$4,534 AUD
Retailer 5$5,303 AUD
Retailer 17$5,592 AUD
Retailer 12$5,716 AUD
Retailer 8$5,804 AUD
Retailer 6$6,254 AUD
Retailer 14$6,260 AUD
Retailer 20$6,727 AUD
Brilliant Earth$11,261 AUD

31 data points across 20 retailers

20 retailers$1,583 AUD to $11,261 AUD

A
Cheapest Retailer
-
$1,583 AUD
$1,112 USD
Final sale: no returns
A
Retailer 2
-
$1,886 AUD
$1,325 USD
View
A
Retailer 3
-
$2,004 AUD
HK$11,000 HKD
View
A
Retailer 4
-
$2,037 AUD
$1,431 USD
View
A
Retailer 5
-
$2,477 AUD
$1,740 USD
View
A
Retailer 6
-
$2,531 AUD
£1,400 GBP
View
A
Retailer 7
-
$2,631 AUD
€1,760 EUR
View
B+
Retailer 8
-
$3,562 AUD
$2,502 USD
View
B+
Retailer 9
-
$3,704 AUD
View
B+
Retailer 10
-
$3,808 AUD
ZAR 43,218 ZAR
View
B+
Retailer 11
-
$4,234 AUD
$2,974 USD
View
B+
Retailer 12
-
$4,534 AUD
£2,508 GBP
View
B
Retailer 13
-
$5,303 AUD
$3,725 USD
View
B+
Retailer 14
-
$5,592 AUD
£3,093 GBP
View
B
Retailer 15
-
$5,716 AUD
$4,016 USD
View
B
Retailer 16
-
$5,804 AUD
SGD 5,509 SGD
View
B
Retailer 17
-
$6,254 AUD
$4,393 USD
View
B+
Retailer 18
-
$6,260 AUD
View
Retailer 19
-
$6,727 AUD
$4,725 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14915388A · Oct 31
$11,261 AUD
$7,910 USD
View
19 more retailers have this diamond
Prices start from $1,583 AUDSave up to $9,678 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
3.38ct Cushion
$1,583 AUD