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Cushion|Lab Grown|IGI

1.98ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG591325381

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591325381

Diamond specifications and retailer prices

From $480 USD
As of November 4, 2026
Save $1,012 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,492 USD at With Clarity · As of November 5, 2026
View at With Clarity

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591325381 or 591325381. Listed at 10 retailers as of November 4, 2026, with prices from $480 to $1,492, a $1,012 spread on the same certified stone. With Clarity lists it at $1,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591325381
Dimensions7.33 × 7.33 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.33 mm7.33 mm1.98 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591325381
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: Nov 4
Current: $600 USD|Low: $480 USD|High: $1,544 USD|Avg: $972 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 2$480 USD
Retailer 1$600 USD
Retailer 4$667 USD
Retailer 8$700 USD
Retailer 6$863 USD
Retailer 5$889 USD
Retailer 9$1,106 USD
Retailer 7$1,383 USD
Retailer 3$1,400 USD
With Clarity$1,492 USD

9 data points across 10 retailers

10 retailers$480 USD to $1,492 USD

B+
Cheapest Retailer
-
$480 USD
A
Retailer 2
-
$600 USD
View
Retailer 3
-
$889 USD
View
Price last confirmed 83 days ago
Retailer 4
-
$1,400 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,407 USD
View
Price last confirmed 101 days ago
Retailer 6
-
$1,407 USD
View
Price last confirmed 101 days ago
Retailer 7
-
$1,407 USD
View
Price last confirmed 101 days ago
Retailer 8
-
$1,407 USD
View
Price last confirmed 101 days ago
Retailer 9
-
$1,424 USD
View
Price last confirmed 57 days ago
Most Expensive
B
With Clarity
591325381 · Nov 5
$1,492 USD
View
9 more retailers have this diamond
Prices start from $480 USDSave up to $1,012 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
$480 USD