Marquise|Lab Grown|IGI

0.45ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816668675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816668675

Diamond specifications and retailer prices

From €107 EUR
$120 USD
As of October 30, 2026
Save €588 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,116 EUR at MOH London · As of November 1, 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 LG816668675 or 816668675. Listed at 16 retailers as of October 30, 2026, with a 548% 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816668675
Dimensions7.82 × 4.00 × 2.43 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm4.00 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816668675
Side View
Table 62.0%Crown 33.9°Girdle: MediumPavilion 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 30
Current: €1,116 EUR|Low: €106 EUR|High: €1,162 EUR|Avg: €350 EUR|-3.9%
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
November 1, 2026
Retailer 4€107 EUR
Retailer 12€125 EUR
Retailer 9€142 EUR
Retailer 7€143 EUR
Retailer 15€181 EUR
Retailer 2€243 EUR
Retailer 6€253 EUR
Retailer 8€275 EUR
Retailer 14€323 EUR
Retailer 10€336 EUR
Retailer 5€350 EUR
Retailer 13€373 EUR
Retailer 11€430 EUR
Retailer 3€696 EUR
MOH London€1,116 EUR

33 data points across 15 retailers

16 retailers€107 EUR to €696 EUR

A
Cheapest Retailer
-
€107 EUR
$120 USD
A
Retailer 2
-
€125 EUR
$140 USD
View
A
Retailer 3
-
€142 EUR
$159 USD
View
Retailer 4
-
€143 EUR
$160 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 6
-
€181 EUR
$202 USD
View
A
Retailer 7
-
€243 EUR
ZAR 4,382 ZAR
View
B+
Retailer 8
-
€253 EUR
View
B+
Retailer 9
-
€275 EUR
£242 GBP
View
B+
Retailer 10
-
€323 EUR
£284 GBP
View
B+
Retailer 11
-
€336 EUR
$375 USD
View
B+
Retailer 12
-
€350 EUR
A$601 AUD
View
B+
Retailer 13
-
€373 EUR
SGD 563 SGD
View
B+
Retailer 14
-
€430 EUR
$480 USD
View
B
Retailer 15
-
€696 EUR
£612 GBP
View
Most Expensive
MOH London
LG816668675 · Nov 1
€1,116 EUR
£982 GBP
View
Price under review
15 more retailers have this diamond
Prices start from €107 EURSave up to €588 EUR

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
€107 EUR