Marquise|Lab Grown|IGI

4.59ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $725 USD
As of November 2, 2026
Save $1,885 USD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,294 USD at Helzberg Diamonds · As of October 11, 2026
View at Helzberg Diamonds

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. Listed at 4 retailers as of November 1, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginLab Grown
Grading LabIGI
Dimensions16.35 × 8.68 × 5.57 mm
L/W Ratio1.88
Top View
16.35 mm8.68 mm4.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.2%

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: Nov 2
Current: $6,294 USD|Low: $725 USD|High: $6,294 USD|Avg: $2,906 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$725 USD
Retailer 5$789 USD
Retailer 3$841 USD
Retailer 4$2,610 USD
Helzberg Diamonds$6,294 USD

4 data points across 5 retailers

4 retailers$725 USD to $2,610 USD

A
Cheapest Retailer
-
$725 USD
A
Retailer 2
-
$841 USD
View
B+
Retailer 3
-
$2,610 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKJMNHGHJ · Oct 11
$6,294 USD
View
Price last confirmed 22 days ago
3 more retailers have this diamond
Prices start from $725 USDSave up to $1,885 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
4.59ct Marquise
$725 USD