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 $1,805 USD
As of October 28, 2026
Save $5,951 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,756 USD 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 $1,805 to $7,756, a $5,951 spread on the same certified stone. With Clarity lists it at $7,756. 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
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,749 USD|Low: $1,575 USD|High: $7,915 USD|Avg: $3,952 USD|+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$1,575 USD
Retailer 16$1,805 USD
Retailer 15$1,843 USD
Retailer 2$1,973 USD
Retailer 17$2,289 USD
Retailer 8$2,575 USD
Retailer 13$2,690 USD
Retailer 9$3,060 USD
Retailer 3$3,128 USD
Retailer 14$3,532 USD
Retailer 6$3,947 USD
Retailer 5$4,398 USD
Retailer 18$4,666 USD
Retailer 19$4,810 USD
Retailer 12$5,351 USD
Retailer 4$5,740 USD
Retailer 1$5,749 USD
Retailer 10$5,990 USD
Retailer 11$7,680 USD
With Clarity$7,756 USD

33 data points across 20 retailers

19 retailers$1,805 USD to $7,756 USD

A
Cheapest Retailer
-
$1,805 USD
A
Retailer 2
-
$1,843 USD
HK$14,400 HKD
View
A
Retailer 3
-
$1,973 USD
View
A
Retailer 4
-
$2,289 USD
£1,802 GBP
View
A
Retailer 5
-
$2,575 USD
View
A
Retailer 6
-
$2,690 USD
View
Retailer 7
-
$3,060 USD
A$4,708 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$3,128 USD
ZAR 50,537 ZAR
View
B+
Retailer 9
-
$3,532 USD
View
B+
Retailer 10
-
$3,947 USD
£3,108 GBP
View
B+
Retailer 11
-
$4,398 USD
View
B+
Retailer 12
-
$4,666 USD
£3,674 GBP
View
B+
Retailer 13
-
$4,810 USD
View
B
Retailer 14
-
$5,351 USD
SGD 7,231 SGD
View
B
Retailer 15
-
$5,740 USD
View
B
Retailer 16
-
$5,749 USD
A$8,844 AUD
View
Retailer 17
-
$5,990 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$7,680 USD
View
Most Expensive
B
With Clarity
813625732 · Oct 31
$7,756 USD
View
18 more retailers have this diamond
Prices start from $1,805 USDSave up to $5,951 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
$1,805 USD