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 $120 USD
As of October 30, 2026
Save $657 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,256 USD at MOH London · As of October 25, 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 29, 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
Color
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: $1,256 USD|Low: $118 USD|High: $1,298 USD|Avg: $383 USD|-3.2%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 4$120 USD
Retailer 11$140 USD
Retailer 8$159 USD
Retailer 7$160 USD
Retailer 14$202 USD
Retailer 3$270 USD
Retailer 6$282 USD
Retailer 2$308 USD
Retailer 13$361 USD
Retailer 9$375 USD
Retailer 5$391 USD
Retailer 12$417 USD
Retailer 10$480 USD
Retailer 15$777 USD
MOH London$1,256 USD

32 data points across 15 retailers

16 retailers$120 USD to $777 USD

A
Cheapest Retailer
-
$120 USD
A
Retailer 2
-
$140 USD
View
A
Retailer 3
-
$159 USD
View
A
Retailer 4
-
$160 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
A
Retailer 6
-
$202 USD
View
A
Retailer 7
-
$270 USD
ZAR 4,359 ZAR
View
B+
Retailer 8
-
$282 USD
€269 EUR
View
B+
Retailer 9
-
$308 USD
£242 GBP
View
B+
Retailer 10
-
$361 USD
£284 GBP
View
B+
Retailer 11
-
$375 USD
View
B+
Retailer 12
-
$391 USD
A$601 AUD
View
B+
Retailer 13
-
$417 USD
SGD 563 SGD
View
B+
Retailer 14
-
$480 USD
View
B
Retailer 15
-
$777 USD
£612 GBP
View
Most Expensive
MOH London
LG816668675 · Oct 25
$1,256 USD
£989 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $120 USDSave up to $657 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
$120 USD