Cushion|Lab Grown|IGI

6.09ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811635658

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811635658

Diamond specifications and retailer prices

From $14,900 USD
As of November 1, 2026
Save $19,814 USD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $34,714 USD at Yorxs · As of October 31, 2026
View at Yorxs

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811635658 or 811635658. Listed at 9 retailers as of October 31, 2026, with prices from $14,900 to $34,714, a $19,814 spread on the same certified stone. Yorxs lists it at $34,714. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635658
Dimensions11.94 × 9.88 × 6.82 mm
L/W Ratio1.21
Girdle conditionFaceted
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
11.94 mm9.88 mm6.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635658
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $32,170 USD|Low: $14,900 USD|High: $75,820 USD|Avg: $30,171 USD|-10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 31, 2026
Retailer 4$14,900 USD
Retailer 8$16,560 USD
Retailer 6$16,610 USD
Retailer 3$17,459 USD
Retailer 7$17,756 USD
Retailer 2$30,757 USD
Retailer 1$32,170 USD
Yorxs$34,714 USD
Retailer 5$68,150 USD

28 data points across 9 retailers

9 retailers$14,900 USD to $34,714 USD

A
Cheapest Retailer
-
$14,900 USD
Retailer 2
-
$16,560 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$16,610 USD
View
A
Retailer 4
-
$17,459 USD
View
A
Retailer 5
-
$17,756 USD
View
B+
Retailer 6
-
$30,757 USD
£24,218 GBP
View
B+
Retailer 7
-
$32,170 USD
View
Most Expensive
B
Yorxs
571891521 · Oct 31
$34,714 USD
€33,061 EUR
View
7 more retailers have this diamond
Prices start from $14,900 USDSave up to $19,814 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
$14,900 USD