CaratHunter
Plans
Marquise|Lab Grown|IGI

2.52ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG847685197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847685197

Diamond specifications and retailer prices

From £737 GBP
$988 USD
As of October 30, 2026
Save £4,599 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £5,336 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.52ct lab-grown marquise diamond

This 2.52ct 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 LG847685197 or 847685197. Listed at 22 retailers as of October 30, 2026, with prices from £737 to £5,336, a £4,599 spread on the same certified stone. Brilliant Earth lists it at £5,336. 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

2.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685197
Dimensions13.65 × 7.00 × 4.47 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.65 mm7.00 mm2.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685197
Side View
Table 63.0%Crown 39.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.9%

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 30
Current: £2,874 GBP|Low: £737 GBP|High: £4,579 GBP|Avg: £1,816 GBP|-3.9%
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 10£737 GBP
Retailer 6£818 GBP
Retailer 20£848 GBP
Retailer 15£857 GBP
Retailer 18£978 GBP
Retailer 17£1,087 GBP
Retailer 12£1,213 GBP
Retailer 16£1,307 GBP
Retailer 14£1,364 GBP
Retailer 21£1,588 GBP
Retailer 9£1,844 GBP
Retailer 2£1,956 GBP
Retailer 4£2,012 GBP
Retailer 11£2,229 GBP
Retailer 7£2,366 GBP
Retailer 13£2,599 GBP
Retailer 8£2,843 GBP
Retailer 1£2,874 GBP
Retailer 3£2,952 GBP
Retailer 19£3,055 GBP
Retailer 5£4,579 GBP

8 data points across 21 retailers

22 retailers£737 GBP to £5,336 GBP

A
Cheapest Retailer
-
£737 GBP
$988 USD
A
Retailer 2
-
£818 GBP
$1,096 USD
View
Final sale: no returns
A
Retailer 3
-
£848 GBP
$1,136 USD
View
A
Retailer 4
-
£857 GBP
View
A
Retailer 5
-
£978 GBP
$1,310 USD
View
A
Retailer 6
-
£1,087 GBP
$1,456 USD
View
A
Retailer 7
-
£1,213 GBP
$1,625 USD
View
A
Retailer 8
-
£1,307 GBP
View
Retailer 9
-
£1,364 GBP
€1,740 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£1,588 GBP
$2,128 USD
View
A
Retailer 11
-
£1,844 GBP
$2,471 USD
View
A
Retailer 12
-
£1,956 GBP
$2,621 USD
View
A
Retailer 13
-
£2,012 GBP
A$4,147 AUD
View
A
Retailer 14
-
£2,229 GBP
ZAR 48,247 ZAR
View
A
Retailer 15
-
£2,366 GBP
View
A
Retailer 16
-
£2,599 GBP
$3,482 USD
View
A
Retailer 17
-
£2,843 GBP
SGD 5,148 SGD
View
A
Retailer 18
-
£2,874 GBP
View
A
Retailer 19
-
£2,952 GBP
$3,956 USD
View
A
Retailer 20
-
£3,055 GBP
$4,094 USD
View
B+
Retailer 21
-
£4,579 GBP
A$9,438 AUD
View
Most Expensive
B
Brilliant Earth
22412202A · Oct 31
£5,336 GBP
$7,150 USD
View
21 more retailers have this diamond
Prices start from £737 GBPSave up to £4,599 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
2.52ct Marquise
£737 GBP