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Round|Lab Grown|IGI

5.24ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780661354

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780661354

Diamond specifications and retailer prices

From £4,011 GBP
$5,374 USD
As of October 29, 2026
Save £23,581 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £27,592 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.24ct lab-grown round diamond

This 5.24ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780661354 or 780661354. Listed at 16 retailers as of October 29, 2026, with prices from £4,011 to £27,592, a £23,581 spread on the same certified stone. Do Amore Diamonds lists it at £27,592. 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

5.24
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661354
Dimensions11.12 × 11.16 × 6.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.12 mm11.16 mm5.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661354
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £27,592 GBP|Low: £4,011 GBP|High: £31,085 GBP|Avg: £9,639 GBP|-11.2%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 31, 2026
Retailer 16£4,011 GBP
Retailer 5£4,203 GBP
Retailer 17£4,228 GBP
Retailer 12£4,771 GBP
Retailer 14£4,773 GBP
Retailer 8£5,336 GBP
Retailer 3£5,730 GBP
Retailer 7£5,942 GBP
Retailer 4£6,096 GBP
Retailer 13£6,336 GBP
Retailer 15£7,186 GBP
Retailer 2£8,937 GBP
Retailer 9£10,143 GBP
Retailer 11£10,506 GBP
Retailer 6£10,755 GBP
Retailer 10£14,441 GBP
Do Amore Diamonds£27,592 GBP

34 data points across 17 retailers

16 retailers£4,011 GBP to £27,592 GBP

A+
Cheapest Retailer
-
£4,011 GBP
$5,374 USD
A
Retailer 2
-
£4,203 GBP
$5,632 USD
View
A
Retailer 3
-
£4,228 GBP
$5,665 USD
View
A
Retailer 4
-
£4,294 GBP
$5,754 USD
View
A
Retailer 5
-
£4,773 GBP
$6,395 USD
View
A
Retailer 6
-
£5,336 GBP
$7,150 USD
View
Final sale: no returns
A
Retailer 7
-
£5,730 GBP
$7,677 USD
View
A
Retailer 8
-
£5,942 GBP
$7,962 USD
View
A
Retailer 9
-
£6,096 GBP
$8,168 USD
View
A
Retailer 10
-
£6,336 GBP
$8,490 USD
View
A
Retailer 11
-
£7,186 GBP
$9,628 USD
View
A
Retailer 12
-
£8,937 GBP
€11,405 EUR
View
A
Retailer 13
-
£10,506 GBP
View
A
Retailer 14
-
£10,755 GBP
$14,411 USD
View
B+
Retailer 15
-
£14,441 GBP
$19,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-AD1E20B5D · Oct 30
£27,592 GBP
$36,970 USD
View
15 more retailers have this diamond
Prices start from £4,011 GBPSave up to £23,581 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+
5.24ct Round
£4,011 GBP