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Round|Lab Grown|IGI

5.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804659847

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804659847

Diamond specifications and retailer prices

From £7,084 GBP
$9,492 USD
As of October 26, 2026
Save £20,390 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £27,475 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.27ct lab-grown round diamond

This 5.27ct 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 LG804659847 or 804659847. Listed at 12 retailers as of October 26, 2026, with prices from £7,084 to £27,475, a £20,390 spread on the same certified stone. With Clarity lists it at £27,475. 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

5.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659847
Dimensions11.21 × 11.12 × 6.77 mm
L/W Ratio1.01
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
11.21 mm11.12 mm5.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659847
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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 26
Current: £8,324 GBP|Low: £7,084 GBP|High: £28,062 GBP|Avg: £14,444 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 12£7,084 GBP
Retailer 10£7,365 GBP
Retailer 2£8,285 GBP
Retailer 1£8,324 GBP
Retailer 5£11,315 GBP
Retailer 4£11,773 GBP
Retailer 9£12,403 GBP
Retailer 8£12,656 GBP
Retailer 7£13,777 GBP
Retailer 6£16,763 GBP
Retailer 3£18,604 GBP
Retailer 11£22,222 GBP
With Clarity£28,062 GBP

43 data points across 13 retailers

12 retailers£7,084 GBP to £27,475 GBP

A
Cheapest Retailer
-
£7,084 GBP
$9,492 USD
A
Retailer 2
-
£7,365 GBP
HK$77,100 HKD
View
A
Retailer 3
-
£8,285 GBP
$11,101 USD
View
A
Retailer 4
-
£8,324 GBP
View
A
Retailer 5
-
£11,315 GBP
€14,439 EUR
View
A
Retailer 6
-
£12,403 GBP
$16,619 USD
View
B+
Retailer 7
-
£12,656 GBP
View
B+
Retailer 8
-
£13,777 GBP
ZAR 298,223 ZAR
View
B+
Retailer 9
-
£16,763 GBP
$22,460 USD
View
B+
Retailer 10
-
£18,604 GBP
$24,927 USD
View
B
Retailer 11
-
£22,222 GBP
$29,775 USD
View
Most Expensive
B
With Clarity
804659847 · Oct 31
£27,475 GBP
$36,813 USD
View
11 more retailers have this diamond
Prices start from £7,084 GBPSave up to £20,390 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
5.27ct Round
£7,084 GBP