Marquise|Lab Grown|IGI

0.45ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG844679491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844679491

Diamond specifications and retailer prices

From $109 USD
As of October 27, 2026
Save $383 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,134 USD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844679491 or 844679491. Listed at 21 retailers as of October 27, 2026, with a 351% 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

0.45
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679491
Dimensions7.71 × 3.98 × 2.52 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm3.98 mm0.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679491
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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: Oct 27
Current: $1,134 USD|Low: $109 USD|High: $1,134 USD|Avg: $349 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 18$109 USD
Retailer 19$122 USD
Retailer 17$126 USD
Retailer 4$144 USD
Retailer 16$144 USD
Retailer 10$210 USD
Retailer 5$236 USD
Retailer 7$244 USD
Retailer 14$244 USD
Retailer 2$269 USD
Retailer 11$277 USD
Retailer 13$326 USD
Retailer 15$351 USD
Retailer 8$360 USD
Retailer 3$365 USD
Retailer 6$389 USD
Retailer 20$434 USD
Retailer 9$459 USD
Retailer 12$492 USD
MOH London$1,134 USD

14 data points across 20 retailers

21 retailers$109 USD to $492 USD

A
Cheapest Retailer
-
$109 USD
A
Retailer 2
-
$122 USD
View
Final sale: no returns
A
Retailer 3
-
$126 USD
View
A
Retailer 4
-
$144 USD
View
A
Retailer 5
-
$144 USD
View
A
Retailer 6
-
$210 USD
View
A
Retailer 7
-
$236 USD
View
A
Retailer 8
-
$244 USD
€232 EUR
View
A
Retailer 9
-
$244 USD
ZAR 3,941 ZAR
View
B+
Retailer 10
-
$269 USD
£212 GBP
View
B+
Retailer 11
-
$277 USD
View
B+
Retailer 12
-
$326 USD
£257 GBP
View
B+
Retailer 13
-
$351 USD
A$540 AUD
View
Retailer 14
-
$360 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$365 USD
A$561 AUD
View
B+
Retailer 16
-
$370 USD
View
B+
Retailer 17
-
$389 USD
CA$540 CAD
View
B
Retailer 18
-
$434 USD
View
B
Retailer 19
-
$459 USD
View
B
Retailer 20
-
$492 USD
View
Most Expensive
MOH London
LG844679491 · Oct 29
$1,134 USD
£893 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $109 USDSave up to $383 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
$109 USD