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Marquise|Lab Grown|IGI

0.45ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG765633666

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG765633666

Diamond specifications and retailer prices

From $127 USD
As of October 28, 2026
Save $547 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $674 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 LG765633666 or 765633666. Listed at 14 retailers as of October 28, 2026, with prices from $127 to $674, a $547 spread on the same certified stone. Taylor and Hart lists it at $674. 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 angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765633666
Dimensions4.03 × 4.03 × 2.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.03 mm4.03 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765633666
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.0%

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 28
Current: $258 USD|Low: $115 USD|High: $947 USD|Avg: $363 USD|+10.7%
Retailer 1
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
Taylor and Hart
October 29, 2026
Retailer 3$127 USD
Retailer 16$210 USD
Retailer 4$232 USD
Retailer 12$241 USD
Retailer 1$258 USD
Retailer 18$281 USD
Retailer 2$283 USD
Retailer 15$287 USD
Retailer 17$300 USD
Retailer 7$330 USD
Retailer 8$344 USD
Retailer 11$355 USD
Retailer 6$358 USD
Retailer 9$359 USD
Retailer 14$375 USD
Retailer 13$459 USD
Taylor and Hart$674 USD
Retailer 10$686 USD
Retailer 5$947 USD

23 data points across 19 retailers

14 retailers$127 USD to $674 USD

A
Cheapest Retailer
-
$127 USD
Final sale: no returns
A
Retailer 2
-
$210 USD
View
A
Retailer 3
-
$241 USD
View
A
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
B+
Retailer 8
-
$300 USD
View
B+
Retailer 9
-
$344 USD
View
Price last confirmed 43 days ago
B+
Retailer 10
-
$355 USD
View
B+
Retailer 11
-
$358 USD
A$550 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$375 USD
£295 GBP
View
B
Retailer 13
-
$459 USD
View
Most Expensive
B
Taylor and Hart
7E1Q7E6 · Oct 29
$674 USD
View
13 more retailers have this diamond
Prices start from $127 USDSave up to $547 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