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Marquise|Lab Grown|IGI

1.46ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG800669540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800669540

Diamond specifications and retailer prices

From $333 USD
As of October 28, 2026
Save $1,807 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,140 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800669540 or 800669540. Listed at 11 retailers as of October 28, 2026, with prices from $333 to $2,140, a $1,807 spread on the same certified stone. Do Amore Diamonds lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800669540
Dimensions11.30 × 6.00 × 3.80 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm6.00 mm1.46 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800669540
Side View
Table 62.0%Crown 37°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: $2,140 USD|Low: $130 USD|High: $2,330 USD|Avg: $709 USD|-8.2%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 9$130 USD
Retailer 7$157 USD
Retailer 19$333 USD
Retailer 18$372 USD
Retailer 4$405 USD
Retailer 3$464 USD
Retailer 15$484 USD
Retailer 14$487 USD
Retailer 8$488 USD
Retailer 12$745 USD
Retailer 5$843 USD
Retailer 11$880 USD
Retailer 17$892 USD
Retailer 13$922 USD
Retailer 16$982 USD
Retailer 10$1,130 USD
Retailer 6$1,187 USD
Retailer 2$1,231 USD
Do Amore Diamonds$2,140 USD

14 data points across 19 retailers

11 retailers$333 USD to $2,140 USD

A
Cheapest Retailer
-
$333 USD
B+
Retailer 2
-
$372 USD
View
A
Retailer 3
-
$484 USD
View
A
Retailer 4
-
$487 USD
€464 EUR
View
B+
Retailer 5
-
$745 USD
A$1,146 AUD
View
B+
Retailer 6
-
$880 USD
View
Price last confirmed 50 days ago
B+
Retailer 7
-
$892 USD
View
B+
Retailer 8
-
$922 USD
A$1,419 AUD
View
B+
Retailer 9
-
$982 USD
View
B
Retailer 10
-
$1,231 USD
£969 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3A2210EDB · Oct 29
$2,140 USD
View
10 more retailers have this diamond
Prices start from $333 USDSave up to $1,807 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
1.46ct Marquise
$333 USD