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Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG819612275

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG819612275

Diamond specifications and retailer prices

From $594 AUD
$416 USD
As of November 3, 2026
Save $1,991 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,584 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.98ct lab-grown marquise diamond

This 1.98ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819612275 or 819612275. Listed at 8 retailers as of October 29, 2026, with prices from $594 to $2,584, a $1,991 spread on the same certified stone. MOH London lists it at $2,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819612275
Dimensions12.60 × 6.34 × 3.93 mm
L/W Ratio1.99
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm6.34 mm1.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819612275
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 37°Culet: NoneDepth 62.0%

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 3
Current: $2,584 AUD|Low: $391 AUD|High: $2,621 AUD|Avg: $1,553 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$594 AUD
Retailer 5$870 AUD
Retailer 8$885 AUD
Retailer 3$1,095 AUD
Retailer 2$1,668 AUD
Retailer 7$2,099 AUD
Retailer 6$2,170 AUD
MOH London$2,584 AUD
Retailer 9$2,621 AUD

17 data points across 9 retailers

8 retailers$594 AUD to $2,584 AUD

A
Cheapest Retailer
-
$594 AUD
$416 USD
Final sale: no returns
A
Retailer 2
-
$870 AUD
$610 USD
View
A
Retailer 3
-
$885 AUD
$620 USD
View
A
Retailer 4
-
$1,095 AUD
€731 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$1,668 AUD
$1,169 USD
View
B+
Retailer 6
-
$2,099 AUD
SGD 1,988 SGD
View
B
Retailer 7
-
$2,170 AUD
$1,521 USD
View
Most Expensive
B
MOH London
LG819612275 · Oct 29
$2,584 AUD
£1,426 GBP
View
7 more retailers have this diamond
Prices start from $594 AUDSave up to $1,991 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 Marquise
$594 AUD