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Cushion|Lab Grown|IGI

1.98ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG651478902

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG651478902

Diamond specifications and retailer prices

From $602 USD
HK$4,700 HKD
As of October 29, 2026
Save $3,198 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,800 USD at Brilliant Earth · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG651478902 or 651478902. Listed at 8 retailers as of October 28, 2026, with prices from $602 to $3,800, a $3,198 spread on the same certified stone. Brilliant Earth lists it at $3,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651478902
Dimensions7.09 × 7.07 × 4.76 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
7.09 mm7.07 mm1.98 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG651478902
Side View
Table 61.0%Crown 34.5°Girdle: STK-VTKPavilion 38.4°Culet: NoneDepth 67.3%

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 29
Current: $3,800 USD|Low: $602 USD|High: $3,800 USD|Avg: $1,371 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$602 USD
Retailer 5$810 USD
Retailer 4$868 USD
Retailer 3$911 USD
Retailer 6$1,064 USD
Retailer 7$1,812 USD
Retailer 2$2,045 USD
Brilliant Earth$3,800 USD

40 data points across 8 retailers

8 retailers$602 USD to $3,800 USD

A
Cheapest Retailer
-
$602 USD
HK$4,700 HKD
A
Retailer 2
-
$810 USD
View
B+
Retailer 3
-
$868 USD
View
A
Retailer 4
-
$911 USD
£718 GBP
View
B+
Retailer 5
-
$1,064 USD
View
B
Retailer 6
-
$1,812 USD
View
B
Retailer 7
-
$2,045 USD
£1,610 GBP
View
Most Expensive
B
Brilliant Earth
19797516A · Oct 28
$3,800 USD
View
7 more retailers have this diamond
Prices start from $602 USDSave up to $3,198 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
$602 USD