CaratHunter
Plans
Cushion|Lab Grown|IGI

1.98ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG753506658

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG753506658

Diamond specifications and retailer prices

From $437 AUD
As of November 6, 2026
Save $3,609 AUD (89%) vs most expensive(unlock to see where)
16 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 LG753506658 or 753506658. Listed at 16 retailers as of November 6, 2026, with prices from $437 to $4,046, a $3,609 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753506658
Dimensions8.66 × 6.87 × 4.50 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm6.87 mm1.98 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753506658
Side View
Table 64.0%Crown 28.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 65.5%

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: $4,046 AUD|Low: $437 AUD|High: $4,250 AUD|Avg: $1,315 AUD|-4.8%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13$437 AUD
Retailer 7$495 AUD
Retailer 2$563 AUD
Retailer 12$713 AUD
Retailer 15$805 AUD
Retailer 5$853 AUD
Retailer 6$853 AUD
Retailer 9$917 AUD
Retailer 8$1,013 AUD
Retailer 4$1,161 AUD
Retailer 10$1,207 AUD
Retailer 14$1,632 AUD
Retailer 3$1,866 AUD
Retailer 11$1,936 AUD
Retailer 16$2,055 AUD
Brilliant Earth$4,046 AUD

37 data points across 16 retailers

16 retailers$437 AUD to $4,046 AUD

A
Cheapest Retailer
-
$437 AUD
Final sale: no returns
Retailer 2
-
$495 AUD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$563 AUD
View
A
Retailer 4
-
$713 AUD
View
B+
Retailer 5
-
$805 AUD
View
A
Retailer 6
-
$853 AUD
View
A
Retailer 7
-
$853 AUD
View
A
Retailer 8
-
$917 AUD
View
A
Retailer 9
-
$1,013 AUD
View
A
Retailer 10
-
$1,161 AUD
View
A
Retailer 11
-
$1,207 AUD
View
B+
Retailer 12
-
$1,632 AUD
View
B+
Retailer 13
-
$1,866 AUD
View
B+
Retailer 14
-
$1,936 AUD
View
B+
Retailer 15
-
$2,055 AUD
View
Most Expensive
B
Brilliant Earth
16797336A · Nov 6
$4,046 AUD
$2,780 USD
View
15 more retailers have this diamond
Prices start from $437 AUDSave up to $3,609 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
$437 AUD