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Cushion|Lab Grown|IGI

1.98ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG815697655

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697655

Diamond specifications and retailer prices

From $448 AUD
$315 USD
As of October 28, 2026
Save $3,609 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,057 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815697655 or 815697655. Listed at 19 retailers as of October 28, 2026, with prices from $448 to $4,057, a $3,609 spread on the same certified stone. Brilliant Earth lists it at $4,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697655
Dimensions8.87 × 6.32 × 4.26 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.87 mm6.32 mm1.98 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697655
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $4,057 AUD|Low: $448 AUD|High: $4,057 AUD|Avg: $1,458 AUD
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
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Retailer 17
Retailer 18
October 29, 2026
Retailer 17$448 AUD
Retailer 9$498 AUD
Retailer 16$755 AUD
Retailer 4$821 AUD
Retailer 11$845 AUD
Retailer 15$856 AUD
Retailer 2$876 AUD
Retailer 18$895 AUD
Retailer 14$1,158 AUD
Retailer 3$1,268 AUD
Retailer 7$1,559 AUD
Retailer 13$1,631 AUD
Retailer 6$1,673 AUD
Retailer 5$1,801 AUD
Retailer 8$1,931 AUD
Retailer 12$2,007 AUD
Retailer 10$2,762 AUD
Brilliant Earth$4,057 AUD

33 data points across 18 retailers

19 retailers$448 AUD to $4,057 AUD

A+
Cheapest Retailer
-
$448 AUD
$315 USD
Final sale: no returns
A
Retailer 2
-
$498 AUD
$350 USD
View
A
Retailer 3
-
$755 AUD
$530 USD
View
B+
Retailer 4
-
$821 AUD
$577 USD
View
A
Retailer 5
-
$845 AUD
€565 EUR
View
A
Retailer 6
-
$856 AUD
ZAR 9,709 ZAR
View
A
Retailer 7
-
$876 AUD
£484 GBP
View
A
Retailer 8
-
$895 AUD
$629 USD
View
A
Retailer 9
-
$1,158 AUD
View
A
Retailer 10
-
$1,268 AUD
$891 USD
View
B+
Retailer 11
-
$1,559 AUD
$1,095 USD
View
B+
Retailer 12
-
$1,631 AUD
SGD 1,548 SGD
View
B+
Retailer 13
-
$1,673 AUD
$1,175 USD
View
B+
Retailer 14
-
$1,745 AUD
$1,226 USD
View
B+
Retailer 15
-
$1,801 AUD
$1,265 USD
View
B+
Retailer 16
-
$1,931 AUD
£1,068 GBP
View
B+
Retailer 17
-
$2,007 AUD
£1,110 GBP
View
Retailer 18
-
$2,762 AUD
$1,940 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21422126A · Oct 29
$4,057 AUD
$2,850 USD
View
18 more retailers have this diamond
Prices start from $448 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
$448 AUD