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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 $509 AUD
$358 USD
As of October 27, 2026
Save $473 AUD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,322 AUD at MOH London · As of October 21, 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 October 27, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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: Oct 27
Current: $1,322 AUD|Low: $509 AUD|High: $1,331 AUD|Avg: $788 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 5$509 AUD
Retailer 6$510 AUD
Retailer 2$534 AUD
Retailer 4$732 AUD
Retailer 3$754 AUD
Retailer 7$982 AUD
MOH London$1,322 AUD

14 data points across 7 retailers

7 retailers$509 AUD to $982 AUD

A
Cheapest Retailer
-
$509 AUD
$358 USD
A
Retailer 2
-
$510 AUD
$359 USD
View
A
Retailer 3
-
$534 AUD
£296 GBP
View
A
Retailer 4
-
$732 AUD
$515 USD
View
A
Retailer 5
-
$754 AUD
$530 USD
View
B+
Retailer 6
-
$982 AUD
$691 USD
View
Most Expensive
B
MOH London
LG494181502 · Oct 21
$1,322 AUD
£732 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $509 AUDSave up to $473 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
1.01ct Marquise
$509 AUD