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Cushion|Lab Grown|IGI

1.99ct D VS1 Cushion Lab Grown Diamond

D/VS1 • IGI LG785609462

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG785609462

Diamond specifications and retailer prices

From $1,622 USD
CA$2,253 CAD
As of October 27, 2026
Save $718 USD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,340 USD at The Diamond Guys · As of October 26, 2026
View at The Diamond Guys

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG785609462 or 785609462. Listed at 9 retailers as of October 26, 2026, with prices from $1,622 to $2,340, a $718 spread on the same certified stone. The Diamond Guys lists it at $2,340. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
D
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785609462
Dimensions6.55 × 6.55 × 8.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.55 mm1.99 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785609462
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $1,622 USD|Low: $210 USD|High: $3,190 USD|Avg: $1,106 USD|+38.9%
Retailer 1
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Retailer 21
The Diamond Guys
October 19, 2026
Retailer 7$308 USD
Retailer 3$426 USD
Retailer 17$430 USD
Retailer 5$468 USD
Retailer 10$537 USD
Retailer 8$620 USD
Retailer 4$678 USD
Retailer 15$701 USD
Retailer 6$769 USD
Retailer 12$847 USD
Retailer 9$1,095 USD
Retailer 16$1,287 USD
Retailer 11$1,391 USD
Retailer 13$1,393 USD
Retailer 20$1,401 USD
Retailer 21$1,535 USD
Retailer 1$1,622 USD
Retailer 18$2,086 USD
The Diamond Guys$2,340 USD
Retailer 2$2,470 USD
Retailer 19$2,470 USD
Retailer 14$3,190 USD

19 data points across 22 retailers

9 retailers$1,622 USD to $2,340 USD

Retailer 1
-
$426 USD
Price last confirmed 17 days ago
Retailer 2
-
$430 USD
£338 GBP
View
Price last confirmed 17 days ago
Retailer 3
-
$701 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$769 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,287 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,401 USD
A$2,156 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,535 USD
View
Price last confirmed 25 days ago
B
Retailer 8
-
$1,622 USD
CA$2,253 CAD
View
Most Expensive
B
The Diamond Guys
1984679026 · Oct 26
$2,340 USD
View
8 more retailers have this diamond
Prices start from $1,622 USDSave up to $718 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.

B
1.99ct Cushion
$1,622 USD