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Cushion|Lab Grown|IGI

1.98ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG723548275

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

Certificate IGI LG723548275

Diamond specifications and retailer prices

From $850 AUD
As of November 6, 2026
Save $3,196 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,046 AUD 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), with a top-tier cut grade and certified by IGI LG723548275 or 723548275. Listed at 9 retailers as of November 6, 2026, with prices from $850 to $4,046, a $3,196 spread on the same certified stone. Brilliant Earth lists it at $4,046. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723548275
Dimensions7.32 × 7.24 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm7.24 mm1.98 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723548275
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 66.3%

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 6
Current: $4,046 AUD|Low: $752 AUD|High: $4,366 AUD|Avg: $1,546 AUD|-7.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$850 AUD
Retailer 7$853 AUD
Retailer 2$902 AUD
Retailer 9$1,013 AUD
Retailer 3$1,215 AUD
Retailer 5$1,730 AUD
Retailer 4$2,062 AUD
Retailer 8$2,110 AUD
Brilliant Earth$4,046 AUD

40 data points across 9 retailers

9 retailers$850 AUD to $4,046 AUD

B+
Cheapest Retailer
-
$850 AUD
A
Retailer 2
-
$853 AUD
View
A
Retailer 3
-
$902 AUD
View
A
Retailer 4
-
$1,013 AUD
View
B+
Retailer 5
-
$1,215 AUD
View
B+
Retailer 6
-
$1,730 AUD
View
B
Retailer 7
-
$2,062 AUD
View
Retailer 8
-
$2,110 AUD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
15673316A · Nov 6
$4,046 AUD
$2,780 USD
View
8 more retailers have this diamond
Prices start from $850 AUDSave up to $3,196 AUD

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
$850 AUD