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Marquise|Lab Grown|IGI

0.99ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG722565097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG722565097

Diamond specifications and retailer prices

From $290 USD
As of October 28, 2026
Save $711 USD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,001 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722565097 or 722565097. Listed at 5 retailers as of October 28, 2026, with prices from $290 to $1,001, a $711 spread on the same certified stone. MOH London lists it at $1,001. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722565097
Dimensions9.74 × 5.29 × 3.39 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.74 mm5.29 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722565097
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.1%

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 28
Current: $1,001 USD|Low: $290 USD|High: $1,017 USD|Avg: $553 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$290 USD
Retailer 2$379 USD
Retailer 5$398 USD
Retailer 3$739 USD
MOH London$1,001 USD

41 data points across 5 retailers

5 retailers$290 USD to $1,001 USD

B+
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$379 USD
£298 GBP
View
A
Retailer 3
-
$398 USD
View
B+
Retailer 4
-
$739 USD
View
Most Expensive
B
MOH London
LG722565097 · Oct 29
$1,001 USD
£788 GBP
View
4 more retailers have this diamond
Prices start from $290 USDSave up to $711 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
0.99ct Marquise
$290 USD