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Marquise|Lab Grown|IGI

0.45ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG749541004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749541004

Diamond specifications and retailer prices

From $132 AUD
$93 USD
As of November 2, 2026
Save $1,070 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,202 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749541004 or 749541004. Listed at 18 retailers as of October 26, 2026, with prices from $132 to $1,202, a $1,070 spread on the same certified stone. MOH London lists it at $1,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749541004
Dimensions8.12 × 3.79 × 2.52 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm3.79 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749541004
Side View
Table 59.0%Crown 33.3°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 66.5%

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 2
Current: $1,202 AUD|Low: $127 AUD|High: $1,215 AUD|Avg: $383 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$132 AUD
Retailer 10$152 AUD
Retailer 11$174 AUD
Retailer 13$174 AUD
Retailer 4$225 AUD
Retailer 6$297 AUD
Retailer 7$306 AUD
Retailer 2$307 AUD
Retailer 8$356 AUD
Retailer 9$395 AUD
Retailer 5$490 AUD
Retailer 3$525 AUD
MOH London$1,202 AUD

44 data points across 13 retailers

18 retailers$132 AUD to $1,202 AUD

A
Cheapest Retailer
-
$132 AUD
$93 USD
A
Retailer 2
-
$152 AUD
$107 USD
View
A
Retailer 3
-
$174 AUD
$122 USD
View
Retailer 4
-
$174 AUD
$122 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$200 AUD
HK$1,100 HKD
View
A
Retailer 6
-
$225 AUD
$158 USD
View
A
Retailer 7
-
$297 AUD
ZAR 3,368 ZAR
View
A
Retailer 8
-
$306 AUD
€205 EUR
View
A
Retailer 9
-
$307 AUD
£170 GBP
View
A
Retailer 10
-
$315 AUD
€211 EUR
View
A
Retailer 11
-
$356 AUD
$250 USD
View
B+
Retailer 12
-
$395 AUD
£218 GBP
View
B+
Retailer 13
-
$469 AUD
SGD 445 SGD
View
B+
Retailer 14
-
$490 AUD
$344 USD
View
B+
Retailer 15
-
$525 AUD
$369 USD
View
B
Retailer 16
-
$610 AUD
$428 USD
View
B
Retailer 17
-
$868 AUD
£480 GBP
View
Most Expensive
B
MOH London
LG749541004 · Oct 26
$1,202 AUD
£665 GBP
View
17 more retailers have this diamond
Prices start from $132 AUDSave up to $1,070 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
0.45ct Marquise
$132 AUD