Round|Lab Grown|IGI

5.07ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG761550317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761550317

Diamond specifications and retailer prices

From £3,686 GBP
$4,939 USD
As of October 29, 2026
Save £21,674 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £25,360 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown round diamond

This 5.07ct 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 LG761550317 or 761550317. Listed at 12 retailers as of October 29, 2026, with prices from £3,686 to £25,360, a £21,674 spread on the same certified stone. Do Amore Diamonds lists it at £25,360. 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

5.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761550317
Dimensions11.13 × 11.08 × 6.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
11.13 mm11.08 mm5.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761550317
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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: £25,360 GBP|Low: £3,686 GBP|High: £29,741 GBP|Avg: £10,585 GBP|-14.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12£3,686 GBP
Retailer 2£3,863 GBP
Retailer 4£5,054 GBP
Retailer 10£5,362 GBP
Retailer 16£5,512 GBP
Retailer 15£5,603 GBP
Retailer 9£5,956 GBP
Retailer 14£6,247 GBP
Retailer 17£6,789 GBP
Retailer 13£9,655 GBP
Retailer 5£10,122 GBP
Retailer 7£11,351 GBP
Retailer 3£11,360 GBP
Retailer 6£12,687 GBP
Retailer 11£13,971 GBP
Retailer 8£19,677 GBP
Do Amore Diamonds£25,360 GBP

29 data points across 17 retailers

12 retailers£3,686 GBP to £25,360 GBP

A+
Cheapest Retailer
-
£3,686 GBP
$4,939 USD
A
Retailer 2
-
£3,863 GBP
$5,176 USD
View
A
Retailer 3
-
£5,054 GBP
$6,772 USD
View
Final sale: no returns
A
Retailer 4
-
£5,362 GBP
$7,184 USD
View
A
Retailer 5
-
£5,512 GBP
$7,385 USD
View
A
Retailer 6
-
£5,603 GBP
$7,507 USD
View
A
Retailer 7
-
£6,247 GBP
$8,370 USD
View
A
Retailer 8
-
£6,789 GBP
$9,097 USD
View
A
Retailer 9
-
£9,655 GBP
View
B+
Retailer 10
-
£11,360 GBP
$15,221 USD
View
B+
Retailer 11
-
£13,971 GBP
$18,720 USD
View
Most Expensive
B
Do Amore Diamonds
27-6A415315C · Oct 31
£25,360 GBP
$33,980 USD
View
11 more retailers have this diamond
Prices start from £3,686 GBPSave up to £21,674 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+
5.07ct Round
£3,686 GBP