Marquise|Lab Grown|IGI

4.65ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG769639108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769639108

Diamond specifications and retailer prices

From $871 USD
£686 GBP
As of November 1, 2026
Save $6,129 USD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,480 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 4.65ct lab-grown marquise diamond

This 4.65ct 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 LG769639108 or 769639108. Listed at 10 retailers as of October 31, 2026, with a 704% 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

4.65
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769639108
Dimensions17.88 × 8.74 × 5.26 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.88 mm8.74 mm4.65 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769639108
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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 1
Current: $10,480 USD|Low: $871 USD|High: $10,480 USD|Avg: $4,051 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$871 USD
Retailer 7$1,477 USD
Retailer 4$1,480 USD
Retailer 3$2,163 USD
Retailer 6$2,175 USD
Retailer 5$3,788 USD
Retailer 9$5,808 USD
Retailer 8$7,000 USD
Brilliant Earth$10,480 USD

10 data points across 9 retailers

10 retailers$871 USD to $7,000 USD

A
Cheapest Retailer
-
$871 USD
£686 GBP
A
Retailer 2
-
$1,477 USD
View
A
Retailer 3
-
$1,480 USD
View
B+
Retailer 4
-
$2,163 USD
A$3,327 AUD
View
B+
Retailer 5
-
$2,175 USD
View
B+
Retailer 6
-
$2,695 USD
View
B
Retailer 7
-
$3,788 USD
£2,983 GBP
View
B
Retailer 8
-
$5,808 USD
View
B
Retailer 9
-
$7,000 USD
View
Most Expensive
Brilliant Earth
17608811B · Oct 15
$10,480 USD
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from $871 USDSave up to $6,129 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
4.65ct Marquise
$871 USD