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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 $856 AUD
HK$4,700 HKD
As of October 30, 2026
Save $4,553 AUD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,410 AUD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $856 to $5,410, a $4,553 spread on the same certified stone. Brilliant Earth lists it at $5,410. 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
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

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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: Oct 30
Current: $5,410 AUD|Low: $856 AUD|High: $5,410 AUD|Avg: $1,963 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$856 AUD
Retailer 5$1,153 AUD
Retailer 4$1,236 AUD
Retailer 2$1,303 AUD
Retailer 6$1,515 AUD
Retailer 7$2,580 AUD
Retailer 3$2,911 AUD
Brilliant Earth$5,410 AUD

40 data points across 8 retailers

8 retailers$856 AUD to $5,410 AUD

A
Cheapest Retailer
-
$856 AUD
HK$4,700 HKD
A
Retailer 2
-
$1,153 AUD
$810 USD
View
B+
Retailer 3
-
$1,236 AUD
$868 USD
View
A
Retailer 4
-
$1,303 AUD
£721 GBP
View
B+
Retailer 5
-
$1,515 AUD
$1,064 USD
View
B
Retailer 6
-
$2,580 AUD
$1,812 USD
View
B
Retailer 7
-
$2,911 AUD
£1,610 GBP
View
Most Expensive
B
Brilliant Earth
19797516A · Oct 29
$5,410 AUD
$3,800 USD
View
7 more retailers have this diamond
Prices start from $856 AUDSave up to $4,553 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
$856 AUD