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Marquise|Lab Grown|IGI

1.01ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG494181502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG494181502

Diamond specifications and retailer prices

From $358 USD
As of November 3, 2026
Save $567 USD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $925 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG494181502 or 494181502. Listed at 7 retailers as of November 2, 2026, with prices from $358 to $925, a $567 spread on the same certified stone. MOH London lists it at $925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494181502
Dimensions10.25 × 5.25 × 3.20 mm
L/W Ratio1.95
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
10.25 mm5.25 mm1.01 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494181502
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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: $925 USD|Low: $358 USD|High: $936 USD|Avg: $553 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$358 USD
Retailer 6$359 USD
Retailer 2$375 USD
Retailer 4$515 USD
Retailer 3$530 USD
Retailer 7$690 USD
MOH London$925 USD

15 data points across 7 retailers

7 retailers$358 USD to $925 USD

A
Cheapest Retailer
-
$358 USD
A
Retailer 2
-
$359 USD
View
A
Retailer 3
-
$375 USD
View
A
Retailer 4
-
$515 USD
View
A
Retailer 5
-
$530 USD
View
B+
Retailer 6
-
$690 USD
View
Most Expensive
B
MOH London
LG494181502 · Nov 2
$925 USD
£728 GBP
View
6 more retailers have this diamond
Prices start from $358 USDSave up to $567 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
1.01ct Marquise
$358 USD