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 $433 USD
As of October 30, 2026
Save $807 USD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,240 USD at Brilliant Earth · As of October 31, 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 30, 2026, with prices from $433 to $1,240, a $807 spread on the same certified stone. Brilliant Earth lists it at $1,240. 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
Color
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
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: $1,240 USD|Low: $433 USD|High: $1,700 USD|Avg: $841 USD|-27.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$433 USD
Retailer 3$485 USD
Retailer 5$485 USD
Retailer 2$660 USD
Retailer 7$1,170 USD
Retailer 6$1,179 USD
Brilliant Earth$1,240 USD

24 data points across 7 retailers

7 retailers$433 USD to $1,240 USD

A
Cheapest Retailer
-
$433 USD
A
Retailer 2
-
$485 USD
View
A
Retailer 3
-
$485 USD
€462 EUR
View
A
Retailer 4
-
$660 USD
View
B+
Retailer 5
-
$1,170 USD
View
B+
Retailer 6
-
$1,179 USD
£928 GBP
View
Most Expensive
B+
Brilliant Earth
20530040A · Oct 31
$1,240 USD
View
6 more retailers have this diamond
Prices start from $433 USDSave up to $807 USD

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
$433 USD