Marquise|Lab Grown|IGI

4.59ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG803611532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803611532

Diamond specifications and retailer prices

From $2,313 USD
A$3,558 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $5,712 USD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 4.59ct lab-grown marquise diamond

This 4.59ct 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 LG803611532 or 803611532. Listed at 2 retailers as of November 2, 2026. 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

4.59
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803611532
Dimensions17.11 × 8.77 × 5.36 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.11 mm8.77 mm4.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803611532
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $5,712 USD|Low: $1,062 USD|High: $10,670 USD|Avg: $2,631 USD
Rare Carat
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
September 19, 2026
Retailer 2$1,402 USD
Retailer 14$1,459 USD
Retailer 6$1,468 USD
Retailer 5$1,500 USD
Retailer 10$1,556 USD
Retailer 13$1,646 USD
Retailer 8$1,650 USD
Retailer 9$2,283 USD
Retailer 7$2,313 USD
Retailer 4$3,102 USD
Retailer 3$4,238 USD
Rare Carat$5,712 USD
Retailer 12$8,360 USD
Retailer 11$10,670 USD

40 data points across 14 retailers

2 retailers

B+
Cheapest Retailer
-
$2,313 USD
A$3,558 AUD
Most Expensive
Rare Carat
8125340 · Aug 17
$5,712 USD
View
Price last confirmed 77 days ago
1 more retailer has this diamond
Prices start from $2,313 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.

B+
4.59ct Marquise
$2,313 USD