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Marquise|Lab Grown|IGI

0.98ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG782652936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782652936

Diamond specifications and retailer prices

From $616 AUD
$433 USD
As of October 30, 2026
Save $1,733 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,349 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.98ct lab-grown marquise diamond

This 0.98ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782652936 or 782652936. Listed at 7 retailers as of October 28, 2026, with prices from $616 to $2,349, a $1,733 spread on the same certified stone. Brilliant Earth lists it at $2,349. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.98
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782652936
Dimensions10.32 × 5.29 × 3.12 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm5.29 mm0.98 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782652936
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $2,349 AUD|Low: $616 AUD|High: $2,420 AUD|Avg: $1,201 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$616 AUD
Retailer 2$690 AUD
Retailer 5$691 AUD
Retailer 4$947 AUD
Retailer 7$1,666 AUD
Retailer 6$1,678 AUD
Brilliant Earth$2,349 AUD

22 data points across 7 retailers

7 retailers$616 AUD to $2,349 AUD

A+
Cheapest Retailer
-
$616 AUD
$433 USD
A
Retailer 2
-
$690 AUD
$485 USD
View
A
Retailer 3
-
$691 AUD
€462 EUR
View
A
Retailer 4
-
$947 AUD
$665 USD
View
B+
Retailer 5
-
$1,666 AUD
$1,170 USD
View
B+
Retailer 6
-
$1,678 AUD
£928 GBP
View
Most Expensive
B
Brilliant Earth
20530040A · Oct 28
$2,349 AUD
$1,650 USD
View
6 more retailers have this diamond
Prices start from $616 AUDSave up to $1,733 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+
0.98ct Marquise
$616 AUD