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Marquise|Lab Grown|IGI

1.03ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG844670603

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844670603

Diamond specifications and retailer prices

From $317 CAD
$227 USD
As of October 29, 2026
Save $1,175 CAD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,492 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844670603 or 844670603. Listed at 10 retailers as of October 29, 2026, with prices from $317 to $1,492, a $1,175 spread on the same certified stone. MOH London lists it at $1,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844670603
Dimensions10.04 × 5.36 × 3.26 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm5.36 mm1.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844670603
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 60.8%

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 29
Current: $1,492 CAD|Low: $317 CAD|High: $1,492 CAD|Avg: $756 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$317 CAD
Retailer 4$545 CAD
Retailer 8$562 CAD
Retailer 2$573 CAD
Retailer 6$592 CAD
Retailer 7$1,096 CAD
Retailer 3$1,104 CAD
MOH London$1,492 CAD

25 data points across 8 retailers

10 retailers$317 CAD to $1,492 CAD

A
Cheapest Retailer
-
$317 CAD
$227 USD
A
Retailer 2
-
$317 CAD
$227 USD
View
A
Retailer 3
-
$545 CAD
ZAR 6,303 ZAR
View
A
Retailer 4
-
$562 CAD
$402 USD
View
A
Retailer 5
-
$573 CAD
£323 GBP
View
A
Retailer 6
-
$592 CAD
$424 USD
View
B
Retailer 7
-
$1,020 CAD
$730 USD
View
B
Retailer 8
-
$1,096 CAD
$785 USD
View
B
Retailer 9
-
$1,104 CAD
$790 USD
View
Most Expensive
B
MOH London
LG844670603 · Oct 29
$1,492 CAD
£841 GBP
View
9 more retailers have this diamond
Prices start from $317 CADSave up to $1,175 CAD

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
1.03ct Marquise
$317 CAD