CaratHunter
Plans
Marquise|Lab Grown|IGI

2.63ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG825668177

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825668177

Diamond specifications and retailer prices

From £2,192 GBP
A$4,518 AUD
As of November 2, 2026
Save £3,977 GBP (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,168 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825668177 or 825668177. Listed at 12 retailers as of October 31, 2026, with prices from £2,192 to £6,168, a £3,977 spread on the same certified stone. Taylor and Hart lists it at £6,168. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825668177
Dimensions16.51 × 6.76 × 4.14 mm
L/W Ratio2.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.51 mm6.76 mm2.63 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825668177
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 40.1°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: Nov 2
Current: £2,426 GBP|Low: £1,763 GBP|High: £5,102 GBP|Avg: £3,401 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2£1,763 GBP
Retailer 9£2,192 GBP
Retailer 1£2,426 GBP
Retailer 4£2,454 GBP
Retailer 7£2,491 GBP
Retailer 6£2,634 GBP
Retailer 5£4,549 GBP
Retailer 8£4,739 GBP
Retailer 10£4,750 GBP
Retailer 3£5,035 GBP

46 data points across 10 retailers

12 retailers£2,192 GBP to £6,168 GBP

Retailer 1
-
£1,763 GBP
$2,362 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£2,192 GBP
A$4,518 AUD
View
A
Retailer 3
-
£2,370 GBP
$3,175 USD
View
A
Retailer 4
-
£2,426 GBP
View
A
Retailer 5
-
£2,454 GBP
$3,288 USD
View
A
Retailer 6
-
£2,491 GBP
$3,338 USD
View
A
Retailer 7
-
£2,634 GBP
€3,361 EUR
View
B+
Retailer 8
-
£4,549 GBP
ZAR 98,468 ZAR
View
B+
Retailer 9
-
£4,739 GBP
$6,350 USD
View
B+
Retailer 10
-
£4,750 GBP
$6,365 USD
View
B+
Retailer 11
-
£5,035 GBP
View
Most Expensive
B
Taylor and Hart
ZXEZA34 · Oct 31
£6,168 GBP
$8,265 USD
View
11 more retailers have this diamond
Prices start from £2,192 GBPSave up to £3,977 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
£2,192 GBP