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Marquise|Lab Grown

4.65ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • 769639108

Shape and cutting style on the report: Marquise brilliant

Diamond specifications and retailer prices

From £588 GBP
$788 USD
As of October 30, 2026
Save £3,405 GBP (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,993 GBP at Brilliant Earth · As of October 31, 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. Listed at 4 retailers as of October 30, 2026, with prices from £588 to £3,993, a £3,405 spread on the same certified stone. Brilliant Earth lists it at £3,993. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading Lab
Certificate769639108
Dimensions17.88 × 8.74 × 5.26 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
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
Certificate769639108
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: Oct 30
Current: £3,993 GBP|Low: £588 GBP|High: £7,822 GBP|Avg: £2,880 GBP|-49.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4£588 GBP
Retailer 2£640 GBP
Retailer 3£2,118 GBP
Brilliant Earth£3,993 GBP

4 data points across 4 retailers

4 retailers£588 GBP to £3,993 GBP

A
Cheapest Retailer
-
£588 GBP
$788 USD
B+
Retailer 2
-
£640 GBP
$858 USD
View
B
Retailer 3
-
£2,118 GBP
$2,838 USD
View
Most Expensive
B
Brilliant Earth
17608811Y · Oct 31
£3,993 GBP
$5,350 USD
View
3 more retailers have this diamond
Prices start from £588 GBPSave up to £3,405 GBP

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
£588 GBP