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Round|Lab Grown|IGI

1.98ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG653409018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409018

Diamond specifications and retailer prices

From $733 AUD
$515 USD
As of November 1, 2026
Save $1,055 AUD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,935 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.98ct lab-grown round diamond

This 1.98ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653409018 or 653409018. Listed at 6 retailers as of October 31, 2026, with a 144% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409018
Dimensions8.14 × 8.08 × 4.83 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
8.14 mm8.08 mm1.98 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409018
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.5%

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 1
Current: $1,935 AUD|Low: $698 AUD|High: $1,956 AUD|Avg: $1,244 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 8$726 AUD
Retailer 2$733 AUD
Retailer 4$800 AUD
Retailer 3$819 AUD
Retailer 5$1,434 AUD
Retailer 7$1,718 AUD
Retailer 6$1,788 AUD
MOH London$1,935 AUD

9 data points across 8 retailers

6 retailers$733 AUD to $1,788 AUD

B+
Cheapest Retailer
-
$733 AUD
$515 USD
A
Retailer 2
-
$800 AUD
$562 USD
View
A
Retailer 3
-
$819 AUD
$575 USD
View
Retailer 4
-
$1,434 AUD
$1,007 USD
View
Price last confirmed 66 days ago
B
Retailer 5
-
$1,788 AUD
$1,256 USD
View
Most Expensive
MOH London
LG653409018 · Oct 25
$1,935 AUD
£1,070 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $733 AUDSave up to $1,055 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 Round
$733 AUD