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Marquise|Lab Grown|IGI

2.63ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG715537862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715537862

Diamond specifications and retailer prices

From £2,749 GBP
$3,684 USD
As of October 31, 2026
Save £11,040 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £13,790 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.63ct lab-grown marquise diamond

This 2.63ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715537862 or 715537862. Listed at 23 retailers as of October 31, 2026, with prices from £2,749 to £13,790, a £11,040 spread on the same certified stone. Taylor and Hart lists it at £13,790. 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

2.63
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715537862
Dimensions15.38 × 7.03 × 4.30 mm
L/W Ratio2.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.38 mm7.03 mm2.63 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715537862
Side View
Table 63.0%Crown 35°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,998 GBP|Low: £2,749 GBP|High: £22,666 GBP|Avg: £7,191 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
November 1, 2026
Retailer 5£2,749 GBP
Retailer 4£3,040 GBP
Retailer 6£3,378 GBP
Retailer 3£3,500 GBP
Retailer 18£3,541 GBP
Retailer 16£3,963 GBP
Retailer 17£4,641 GBP
Retailer 7£5,009 GBP
Retailer 14£5,012 GBP
Retailer 10£5,437 GBP
Retailer 13£6,537 GBP
Retailer 2£6,611 GBP
Retailer 12£6,896 GBP
Retailer 1£7,998 GBP
Retailer 11£9,357 GBP
Retailer 15£9,965 GBP
Retailer 9£10,103 GBP
Taylor and Hart£13,790 GBP
Retailer 8£22,666 GBP

40 data points across 19 retailers

23 retailers£2,749 GBP to £13,790 GBP

A
Cheapest Retailer
-
£2,749 GBP
$3,684 USD
Retailer 2
-
£2,897 GBP
$3,881 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£3,040 GBP
$4,073 USD
View
Retailer 4
-
£3,161 GBP
$4,236 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
£3,378 GBP
$4,526 USD
View
Final sale: no returns
Retailer 6
-
£3,500 GBP
$4,689 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
£3,541 GBP
$4,745 USD
View
B+
Retailer 8
-
£3,963 GBP
$5,310 USD
View
B+
Retailer 9
-
£4,641 GBP
$6,219 USD
View
Retailer 10
-
£4,827 GBP
$6,468 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
£5,009 GBP
$6,712 USD
View
B+
Retailer 12
-
£5,012 GBP
View
B
Retailer 13
-
£5,437 GBP
View
B+
Retailer 14
-
£6,537 GBP
A$13,475 AUD
View
B
Retailer 15
-
£6,611 GBP
$8,858 USD
View
B
Retailer 16
-
£6,896 GBP
$9,240 USD
View
B
Retailer 17
-
£7,998 GBP
View
B
Retailer 18
-
£9,357 GBP
A$19,288 AUD
View
B
Retailer 19
-
£9,965 GBP
ZAR 215,703 ZAR
View
B
Retailer 20
-
£10,103 GBP
$13,537 USD
View
Most Expensive
B
Taylor and Hart
FYZ5F7E · Oct 31
£13,790 GBP
$18,477 USD
View
20 more retailers have this diamond
Prices start from £2,749 GBPSave up to £11,040 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
2.63ct Marquise
£2,749 GBP