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Marquise|Lab Grown|IGI

4.64ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG673425251

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG673425251

Diamond specifications and retailer prices

From £639 GBP
$856 USD
As of November 1, 2026
Save £6,528 GBP (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,167 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.64ct lab-grown marquise diamond

This 4.64ct 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 LG673425251 or 673425251. Listed at 20 retailers as of October 30, 2026, with prices from £639 to £7,167, a £6,528 spread on the same certified stone. Yadav Diamonds lists it at £7,167. 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

4.64
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673425251
Dimensions17.88 × 8.79 × 5.21 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.88 mm8.79 mm4.64 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673425251
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.3%

Caratlytics Score

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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: £639 GBP|Low: £639 GBP|High: £7,167 GBP|Avg: £2,206 GBP
Retailer 1
Retailer 2
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Retailer 21
Yadav Diamonds
November 1, 2026
Retailer 1£639 GBP
Retailer 12£649 GBP
Retailer 10£658 GBP
Retailer 16£681 GBP
Retailer 6£813 GBP
Retailer 11£905 GBP
Retailer 2£950 GBP
Retailer 3£961 GBP
Retailer 15£1,156 GBP
Retailer 7£1,214 GBP
Retailer 21£1,600 GBP
Retailer 18£1,611 GBP
Retailer 19£1,620 GBP
Retailer 17£2,114 GBP
Retailer 5£2,163 GBP
Retailer 8£2,302 GBP
Retailer 14£2,343 GBP
Retailer 9£2,682 GBP
Retailer 20£2,833 GBP
Retailer 4£4,090 GBP
Retailer 13£5,217 GBP
Yadav Diamonds£7,167 GBP

6 data points across 22 retailers

20 retailers£639 GBP to £7,167 GBP

A
Cheapest Retailer
-
£639 GBP
$856 USD
A
Retailer 2
-
£649 GBP
View
A
Retailer 3
-
£658 GBP
$881 USD
View
Final sale: no returns
A
Retailer 4
-
£681 GBP
$913 USD
View
A
Retailer 5
-
£813 GBP
$1,090 USD
View
A
Retailer 6
-
£950 GBP
$1,273 USD
View
B+
Retailer 7
-
£961 GBP
$1,288 USD
View
A
Retailer 8
-
£1,156 GBP
View
A
Retailer 9
-
£1,214 GBP
$1,626 USD
View
B+
Retailer 10
-
£1,600 GBP
ZAR 34,638 ZAR
View
B+
Retailer 11
-
£1,611 GBP
A$3,320 AUD
View
B+
Retailer 12
-
£1,620 GBP
$2,170 USD
View
B+
Retailer 13
-
£2,114 GBP
$2,832 USD
View
B+
Retailer 14
-
£2,163 GBP
$2,898 USD
View
B+
Retailer 15
-
£2,302 GBP
$3,084 USD
View
B
Retailer 16
-
£2,682 GBP
$3,594 USD
View
B
Retailer 17
-
£2,833 GBP
View
B
Retailer 18
-
£4,090 GBP
$5,480 USD
View
B
Retailer 19
-
£5,217 GBP
$6,990 USD
View
Most Expensive
B
Yadav Diamonds
13364304 · Oct 30
£7,167 GBP
$9,603 USD
View
19 more retailers have this diamond
Prices start from £639 GBPSave up to £6,528 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
4.64ct Marquise
£639 GBP