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Cushion|Lab Grown|IGI

1.98ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG836638327

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836638327

Diamond specifications and retailer prices

From $539 AUD
£298 GBP
As of October 30, 2026
Save $1,509 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,719 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG836638327 or 836638327. Listed at 7 retailers as of October 29, 2026, with a 280% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836638327
Dimensions8.72 × 6.35 × 4.20 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm6.35 mm1.98 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836638327
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 34°CuletDepth 66.1%

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: Oct 30
Current: $2,719 AUD|Low: $537 AUD|High: $2,783 AUD|Avg: $1,364 AUD|-2.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$539 AUD
Retailer 2$790 AUD
Retailer 7$834 AUD
Retailer 5$1,183 AUD
Retailer 6$1,352 AUD
Retailer 4$2,048 AUD
Rare Carat$2,719 AUD

34 data points across 7 retailers

7 retailers$539 AUD to $2,048 AUD

A
Cheapest Retailer
-
$539 AUD
£298 GBP
A
Retailer 2
-
$790 AUD
$555 USD
View
B+
Retailer 3
-
$834 AUD
$586 USD
View
A
Retailer 4
-
$1,183 AUD
View
B+
Retailer 5
-
$1,352 AUD
$950 USD
View
B+
Retailer 6
-
$2,048 AUD
£1,133 GBP
View
Most Expensive
Rare Carat
ME-819-02 · Oct 21
$2,719 AUD
$1,910 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $539 AUDSave up to $1,509 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
$539 AUD