CaratHunter
Plans
Marquise|Lab Grown|IGI

2.52ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG816608519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816608519

Diamond specifications and retailer prices

From £1,372 GBP
$1,838 USD
As of October 30, 2026
Save £8,062 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,434 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608519 or 816608519. Listed at 12 retailers as of October 30, 2026, with prices from £1,372 to £9,434, a £8,062 spread on the same certified stone. Do Amore Diamonds lists it at £9,434. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608519
Dimensions13.57 × 7.11 × 4.53 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.57 mm7.11 mm2.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608519
Side View
Table 56.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.7%

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: £9,434 GBP|Low: £1,249 GBP|High: £10,464 GBP|Avg: £4,143 GBP|+5.3%
Do Amore Diamonds
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
October 29, 2026
Retailer 9£1,372 GBP
Retailer 13£1,493 GBP
Retailer 3£1,697 GBP
Retailer 7£1,698 GBP
Retailer 12£2,414 GBP
Retailer 10£2,494 GBP
Retailer 11£2,676 GBP
Retailer 8£2,936 GBP
Retailer 14£3,224 GBP
Retailer 2£5,043 GBP
Retailer 5£6,298 GBP
Retailer 4£6,486 GBP
Retailer 6£8,731 GBP
Do Amore Diamonds£9,434 GBP

29 data points across 14 retailers

12 retailers£1,372 GBP to £9,434 GBP

A
Cheapest Retailer
-
£1,372 GBP
$1,838 USD
A
Retailer 2
-
£1,493 GBP
$2,000 USD
View
A
Retailer 3
-
£1,697 GBP
$2,274 USD
View
A
Retailer 4
-
£1,698 GBP
$2,275 USD
View
A
Retailer 5
-
£2,414 GBP
$3,235 USD
View
A
Retailer 6
-
£2,494 GBP
$3,342 USD
View
A
Retailer 7
-
£2,676 GBP
$3,586 USD
View
B+
Retailer 8
-
£2,936 GBP
€3,747 EUR
View
B+
Retailer 9
-
£3,224 GBP
$4,320 USD
View
B+
Retailer 10
-
£5,043 GBP
View
B
Retailer 11
-
£6,486 GBP
$8,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-CDE740865 · Oct 31
£9,434 GBP
$12,640 USD
View
11 more retailers have this diamond
Prices start from £1,372 GBPSave up to £8,062 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
£1,372 GBP