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Cushion|Lab Grown|IGI

6.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG793647743

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG793647743

Diamond specifications and retailer prices

From $1,565 USD
As of October 31, 2026
Save $8,435 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,354 USD at Queensmith · As of October 9, 2026
View at Queensmith

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 LG793647743 or 793647743. Listed at 19 retailers as of October 29, 2026, with a 539% 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

6.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793647743
Dimensions10.48 × 10.00 × 6.62 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm10.00 mm6.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793647743
Side View
Table 64.0%Crown 37.2°Girdle: MED-THKPavilion 34.5°Culet: NoneDepth 66.2%

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: $2,549 USD|Low: $1,565 USD|High: $10,920 USD|Avg: $3,652 USD|-6.8%
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
October 31, 2026
Retailer 4$1,565 USD
Retailer 2$1,621 USD
Retailer 12$1,712 USD
Retailer 3$1,795 USD
Retailer 7$1,963 USD
Retailer 11$2,287 USD
Retailer 15$2,318 USD
Retailer 1$2,549 USD
Retailer 16$3,001 USD
Retailer 13$3,137 USD
Retailer 8$3,493 USD
Retailer 9$3,917 USD
Retailer 6$4,369 USD
Retailer 14$4,655 USD
Retailer 5$4,782 USD
Retailer 10$5,702 USD
Retailer 17$6,000 USD
Retailer 18$10,000 USD

36 data points across 18 retailers

19 retailers$1,565 USD to $10,000 USD

A
Cheapest Retailer
-
$1,565 USD
Final sale: no returns
Retailer 2
-
$1,621 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,712 USD
£1,348 GBP
View
A
Retailer 4
-
$1,795 USD
View
A
Retailer 5
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$1,963 USD
View
A
Retailer 6
-
$2,287 USD
£1,801 GBP
View
A
Retailer 7
-
$2,318 USD
View
A
Retailer 8
-
$2,549 USD
€2,428 EUR
View
Retailer 9
-
$3,001 USD
A$4,617 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$3,137 USD
ZAR 50,678 ZAR
View
B+
Retailer 11
-
$3,493 USD
View
B+
Retailer 12
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$3,917 USD
£3,084 GBP
View
B+
Retailer 13
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$4,369 USD
View
B+
Retailer 14
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$4,655 USD
£3,665 GBP
View
B+
Retailer 15
-
$4,782 USD
View
B
Retailer 16
-
$5,702 USD
View
Retailer 17
-
$6,000 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$10,000 USD
View
Most Expensive
Queensmith
LG793647743 · Oct 9
$11,354 USD
£8,940 GBP
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $1,565 USDSave up to $8,435 USD

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
$1,565 USD