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Marquise|Lab Grown|IGI

4.60ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG811644537

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811644537

Diamond specifications and retailer prices

From $759 USD
As of November 2, 2026
Save $8,421 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,180 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.6ct lab-grown marquise diamond

This 4.6ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811644537 or 811644537. Listed at 20 retailers as of November 2, 2026, with prices from $759 to $9,180, a $8,421 spread on the same certified stone. Brilliant Earth lists it at $9,180. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.60
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644537
Dimensions18.00 × 8.53 × 5.17 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.00 mm8.53 mm4.60 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644537
Side View
Table 62.0%Crown 34.2°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 2
Current: $9,180 USD|Low: $728 USD|High: $10,760 USD|Avg: $2,419 USD|-14.6%
Brilliant Earth
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
Retailer 19
November 2, 2026
Retailer 3$759 USD
Retailer 7$826 USD
Retailer 8$850 USD
Retailer 4$880 USD
Retailer 16$1,055 USD
Retailer 12$1,348 USD
Retailer 2$1,424 USD
Retailer 18$1,540 USD
Retailer 15$1,874 USD
Retailer 13$1,886 USD
Retailer 9$2,054 USD
Retailer 19$2,093 USD
Retailer 6$2,475 USD
Retailer 11$2,600 USD
Retailer 17$2,728 USD
Retailer 5$2,975 USD
Retailer 14$3,317 USD
Retailer 10$3,516 USD
Brilliant Earth$9,180 USD

43 data points across 19 retailers

20 retailers$759 USD to $9,180 USD

A
Cheapest Retailer
-
$759 USD
A
Retailer 2
-
$826 USD
View
A
Retailer 3
-
$850 USD
View
Final sale: no returns
A
Retailer 4
-
$880 USD
View
Retailer 5
-
$1,037 USD
HK$8,100 HKD
View
Price last confirmed 59 days ago
A
Retailer 6
-
$1,055 USD
View
A
Retailer 7
-
$1,348 USD
£1,062 GBP
View
A
Retailer 8
-
$1,424 USD
View
A
Retailer 9
-
$1,540 USD
€1,467 EUR
View
A
Retailer 10
-
$1,874 USD
ZAR 30,267 ZAR
View
A
Retailer 11
-
$1,886 USD
A$2,901 AUD
View
A
Retailer 12
-
$2,054 USD
View
B+
Retailer 13
-
$2,093 USD
View
B+
Retailer 14
-
$2,475 USD
View
B+
Retailer 15
-
$2,600 USD
View
B+
Retailer 16
-
$2,728 USD
£2,148 GBP
View
B+
Retailer 17
-
$2,975 USD
View
B+
Retailer 18
-
$3,317 USD
£2,612 GBP
View
B
Retailer 19
-
$3,516 USD
View
Most Expensive
B
Brilliant Earth
21559402A · Nov 2
$9,180 USD
View
19 more retailers have this diamond
Prices start from $759 USDSave up to $8,421 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
4.60ct Marquise
$759 USD