Cushion|Lab Grown|IGI

1.98ct E VS1 Cushion Lab Grown Diamond

E/VS1 • IGI LG805623137

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805623137

Diamond specifications and retailer prices

From $343 USD
As of November 6, 2026
Save $1,777 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,120 USD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.98ct lab-grown cushion diamond

This 1.98ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG805623137 or 805623137. Listed at 12 retailers as of November 6, 2026, with prices from $343 to $2,120, a $1,777 spread on the same certified stone. Brilliant Earth lists it at $2,120. 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

1.98
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805623137
Dimensions9.04 × 6.62 × 4.45 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.62 mm1.98 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805623137
Side View
Table 62.0%Crown 31.1°Girdle: THN-MEDPavilion 38.3°Culet: NoneDepth 67.2%

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: Nov 6
Current: $2,120 USD|Low: $343 USD|High: $2,390 USD|Avg: $1,052 USD|-10.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$343 USD
Retailer 9$409 USD
Retailer 2$428 USD
Retailer 12$604 USD
Retailer 8$605 USD
Retailer 11$647 USD
Retailer 7$863 USD
Retailer 5$916 USD
Retailer 4$1,116 USD
Retailer 13$1,180 USD
Retailer 6$1,471 USD
Retailer 10$1,707 USD
Brilliant Earth$2,120 USD

45 data points across 13 retailers

12 retailers$343 USD to $2,120 USD

A
Cheapest Retailer
-
$343 USD
Final sale: no returns
A
Retailer 2
-
$409 USD
View
A
Retailer 3
-
$428 USD
View
A
Retailer 4
-
$604 USD
View
A
Retailer 5
-
$605 USD
View
B+
Retailer 6
-
$647 USD
View
B+
Retailer 7
-
$863 USD
View
Retailer 8
-
$916 USD
View
Price last confirmed 128 days ago
B
Retailer 9
-
$1,180 USD
View
B
Retailer 10
-
$1,471 USD
View
B
Retailer 11
-
$1,707 USD
View
Most Expensive
B
Brilliant Earth
19954189A · Nov 6
$2,120 USD
View
11 more retailers have this diamond
Prices start from $343 USDSave up to $1,777 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
1.98ct Cushion
$343 USD