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Marquise|Lab Grown|IGI

4.60ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818657962

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818657962

Diamond specifications and retailer prices

From $799 USD
As of November 2, 2026
Save $4,701 USD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,500 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG818657962 or 818657962. Listed at 25 retailers as of November 1, 2026, with prices from $799 to $5,500, a $4,701 spread on the same certified stone. Rare Carat lists it at $5,500. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657962
Dimensions17.61 × 8.23 × 5.30 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.61 mm8.23 mm4.60 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657962
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.4%

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: $5,500 USD|Low: $792 USD|High: $10,430 USD|Avg: $2,433 USD
Rare Carat
Retailer 2
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Retailer 24
November 2, 2026
Retailer 8$799 USD
Retailer 13$800 USD
Retailer 15$870 USD
Retailer 7$927 USD
Retailer 14$927 USD
Retailer 19$1,003 USD
Retailer 23$1,105 USD
Retailer 10$1,285 USD
Retailer 18$1,423 USD
Retailer 11$1,497 USD
Retailer 4$1,550 USD
Retailer 5$1,974 USD
Retailer 24$1,986 USD
Retailer 2$2,054 USD
Retailer 6$2,067 USD
Retailer 9$2,607 USD
Retailer 17$2,880 USD
Retailer 21$2,901 USD
Retailer 12$2,962 USD
Retailer 16$3,207 USD
Retailer 20$3,476 USD
Retailer 22$3,582 USD
Retailer 3$5,320 USD
Rare Carat$5,500 USD

30 data points across 24 retailers

25 retailers$799 USD to $5,500 USD

A
Cheapest Retailer
-
$799 USD
A
Retailer 2
-
$800 USD
£630 GBP
View
A
Retailer 3
-
$870 USD
View
Retailer 4
-
$927 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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$927 USD
View
A
Retailer 6
-
$1,003 USD
View
Final sale: no returns
A
Retailer 7
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$1,105 USD
View
A
Retailer 8
-
$1,285 USD
View
A
Retailer 9
-
$1,423 USD
£1,120 GBP
View
A
Retailer 10
-
$1,497 USD
View
A
Retailer 11
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$1,550 USD
€1,476 EUR
View
A
Retailer 12
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$1,974 USD
ZAR 31,884 ZAR
View
A
Retailer 13
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$1,986 USD
A$3,056 AUD
View
A
Retailer 14
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$2,054 USD
View
B+
Retailer 15
-
$2,067 USD
View
B+
Retailer 16
-
$2,607 USD
View
B+
Retailer 17
-
$2,880 USD
£2,268 GBP
View
B+
Retailer 18
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$2,901 USD
View
B+
Retailer 19
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$2,962 USD
View
B+
Retailer 20
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$3,207 USD
View
B+
Retailer 21
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$3,476 USD
£2,737 GBP
View
B+
Retailer 22
-
$3,582 USD
A$5,511 AUD
View
B
Retailer 23
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$4,647 USD
View
B
Retailer 24
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$5,320 USD
View
Most Expensive
B
Rare Carat
107814 · Nov 1
$5,500 USD
View
24 more retailers have this diamond
Prices start from $799 USDSave up to $4,701 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
$799 USD