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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 $93 USD
As of November 2, 2026
Save $750 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $843 USD at MOH London · As of November 2, 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 November 2, 2026, with prices from $93 to $843, a $750 spread on the same certified stone. MOH London lists it at $843. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $843 USD|Low: $89 USD|High: $853 USD|Avg: $269 USD|-0.2%
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$93 USD
Retailer 10$107 USD
Retailer 11$122 USD
Retailer 13$122 USD
Retailer 4$158 USD
Retailer 6$208 USD
Retailer 7$215 USD
Retailer 2$216 USD
Retailer 8$250 USD
Retailer 9$277 USD
Retailer 5$344 USD
Retailer 3$369 USD
MOH London$843 USD

44 data points across 13 retailers

18 retailers$93 USD to $843 USD

A
Cheapest Retailer
-
$93 USD
A
Retailer 2
-
$107 USD
View
A
Retailer 3
-
$122 USD
View
Retailer 4
-
$122 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$141 USD
HK$1,100 HKD
View
A
Retailer 6
-
$158 USD
View
A
Retailer 7
-
$208 USD
ZAR 3,368 ZAR
View
A
Retailer 8
-
$215 USD
€205 EUR
View
A
Retailer 9
-
$216 USD
£170 GBP
View
A
Retailer 10
-
$222 USD
€211 EUR
View
A
Retailer 11
-
$250 USD
View
B+
Retailer 12
-
$277 USD
£218 GBP
View
B+
Retailer 13
-
$329 USD
SGD 445 SGD
View
B+
Retailer 14
-
$344 USD
View
B+
Retailer 15
-
$369 USD
View
B
Retailer 16
-
$428 USD
View
B
Retailer 17
-
$610 USD
£480 GBP
View
Most Expensive
MOH London
LG749541004 · Nov 2
$843 USD
£664 GBP
View
17 more retailers have this diamond
Prices start from $93 USDSave up to $750 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
0.45ct Marquise
$93 USD