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Cushion|Lab Grown|IGI

6.09ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG813625732

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813625732

Diamond specifications and retailer prices

From $2,570 AUD
$1,805 USD
As of October 28, 2026
Save $8,472 AUD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,041 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.09ct lab-grown cushion diamond

This 6.09ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813625732 or 813625732. Listed at 19 retailers as of October 28, 2026, with prices from $2,570 to $11,041, a $8,472 spread on the same certified stone. With Clarity lists it at $11,041. 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

6.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813625732
Dimensions9.31 × 12.12 × 6.31 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
9.31 mm12.12 mm6.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813625732
Side View
Table 62.0%Crown 34.7°Girdle: STK-VTKPavilion 35°Culet: NoneDepth 67.8%

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 28
Current: $8,184 AUD|Low: $2,242 AUD|High: $11,268 AUD|Avg: $5,626 AUD|+0.4%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 7$2,242 AUD
Retailer 16$2,570 AUD
Retailer 15$2,624 AUD
Retailer 2$2,809 AUD
Retailer 17$3,258 AUD
Retailer 8$3,666 AUD
Retailer 13$3,829 AUD
Retailer 9$4,357 AUD
Retailer 3$4,453 AUD
Retailer 14$5,028 AUD
Retailer 6$5,619 AUD
Retailer 5$6,261 AUD
Retailer 18$6,642 AUD
Retailer 19$6,847 AUD
Retailer 12$7,618 AUD
Retailer 4$8,171 AUD
Retailer 1$8,184 AUD
Retailer 10$8,527 AUD
Retailer 11$10,933 AUD
With Clarity$11,041 AUD

33 data points across 20 retailers

19 retailers$2,570 AUD to $11,041 AUD

A
Cheapest Retailer
-
$2,570 AUD
$1,805 USD
A
Retailer 2
-
$2,624 AUD
HK$14,400 HKD
View
A
Retailer 3
-
$2,809 AUD
$1,973 USD
View
A
Retailer 4
-
$3,258 AUD
£1,802 GBP
View
A
Retailer 5
-
$3,666 AUD
$2,575 USD
View
A
Retailer 6
-
$3,829 AUD
$2,690 USD
View
Retailer 7
-
$4,357 AUD
View
Price last confirmed 10 days ago
Retailer 8
-
$4,453 AUD
ZAR 50,537 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$5,028 AUD
$3,532 USD
View
B+
Retailer 10
-
$5,619 AUD
£3,108 GBP
View
B+
Retailer 11
-
$6,261 AUD
$4,398 USD
View
B+
Retailer 12
-
$6,642 AUD
£3,674 GBP
View
B+
Retailer 13
-
$6,847 AUD
$4,810 USD
View
B
Retailer 14
-
$7,618 AUD
SGD 7,231 SGD
View
B
Retailer 15
-
$8,171 AUD
$5,740 USD
View
B
Retailer 16
-
$8,184 AUD
View
Retailer 17
-
$8,527 AUD
$5,990 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$10,933 AUD
$7,680 USD
View
Most Expensive
B
With Clarity
813625732 · Oct 31
$11,041 AUD
$7,756 USD
View
18 more retailers have this diamond
Prices start from $2,570 AUDSave up to $8,472 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
6.09ct Cushion
$2,570 AUD