Marquise|Lab Grown|IGI

0.45ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG750535791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750535791

Diamond specifications and retailer prices

From $127 USD
As of October 28, 2026
Save $1,176 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,303 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 very-good cut grade and certified by IGI LG750535791 or 750535791. Listed at 14 retailers as of October 28, 2026, with prices from $127 to $1,303, a $1,176 spread on the same certified stone. MOH London lists it at $1,303. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750535791
Dimensions8.20 × 4.05 × 2.39 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm4.05 mm0.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750535791
Side View
Table 66.0%Crown 34.3°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 59.0%

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 28
Current: $1,303 USD|Low: $115 USD|High: $1,303 USD|Avg: $367 USD|+39.0%
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
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Retailer 17
October 29, 2026
Retailer 4$127 USD
Retailer 15$210 USD
Retailer 6$232 USD
Retailer 11$241 USD
Retailer 2$258 USD
Retailer 17$281 USD
Retailer 3$283 USD
Retailer 14$287 USD
Retailer 7$344 USD
Retailer 10$355 USD
Retailer 8$359 USD
Retailer 16$360 USD
Retailer 13$375 USD
Retailer 12$459 USD
Retailer 5$674 USD
Retailer 9$686 USD
MOH London$1,303 USD

18 data points across 17 retailers

14 retailers$127 USD to $1,303 USD

A
Cheapest Retailer
-
$127 USD
Final sale: no returns
A
Retailer 2
-
$210 USD
View
B+
Retailer 3
-
$241 USD
View
B+
Retailer 4
-
$258 USD
£203 GBP
View
B+
Retailer 5
-
$281 USD
ZAR 4,532 ZAR
View
B+
Retailer 6
-
$283 USD
View
B+
Retailer 7
-
$287 USD
£226 GBP
View
Retailer 8
-
$344 USD
View
Price last confirmed 44 days ago
B+
Retailer 9
-
$355 USD
View
B+
Retailer 10
-
$360 USD
View
B+
Retailer 11
-
$375 USD
£295 GBP
View
B
Retailer 12
-
$459 USD
View
B
Retailer 13
-
$674 USD
View
Most Expensive
B
MOH London
LG750535791 · Oct 29
$1,303 USD
£1,026 GBP
View
13 more retailers have this diamond
Prices start from $127 USDSave up to $1,176 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
$127 USD