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Round|Lab Grown|IGI

5.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804659106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804659106

Diamond specifications and retailer prices

From £6,028 GBP
$8,077 USD
As of October 30, 2026
Save £21,447 GBP (78%) 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 LG804659106 or 804659106. Listed at 12 retailers as of October 30, 2026, with prices from £6,028 to £27,475, a £21,447 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 angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659106
Dimensions11.20 × 11.15 × 6.90 mm
L/W Ratio1.00
Girdle conditionFaceted
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
11.20 mm11.15 mm5.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659106
Side View
Table 55.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: £8,324 GBP|Low: £5,932 GBP|High: £27,501 GBP|Avg: £14,185 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
With Clarity
November 1, 2026
Retailer 7£6,028 GBP
Retailer 10£7,084 GBP
Retailer 8£7,365 GBP
Retailer 11£8,285 GBP
Retailer 1£8,324 GBP
Retailer 4£11,315 GBP
Retailer 3£11,773 GBP
Retailer 6£12,656 GBP
Retailer 5£16,763 GBP
Retailer 2£19,002 GBP
Retailer 9£22,222 GBP
With Clarity£27,501 GBP

41 data points across 12 retailers

12 retailers£6,028 GBP to £27,475 GBP

A
Cheapest Retailer
-
£6,028 GBP
$8,077 USD
A
Retailer 2
-
£7,084 GBP
$9,492 USD
View
Retailer 3
-
£7,289 GBP
$9,766 USD
View
Price last confirmed 96 days ago
A
Retailer 4
-
£7,365 GBP
HK$77,100 HKD
View
A
Retailer 5
-
£8,285 GBP
$11,101 USD
View
A
Retailer 6
-
£8,324 GBP
View
A
Retailer 7
-
£11,315 GBP
€14,439 EUR
View
B+
Retailer 8
-
£12,656 GBP
View
B+
Retailer 9
-
£16,763 GBP
$22,460 USD
View
Retailer 10
-
£19,002 GBP
$25,460 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
£22,222 GBP
$29,775 USD
View
Most Expensive
B
With Clarity
804659106 · Oct 31
£27,475 GBP
$36,813 USD
View
11 more retailers have this diamond
Prices start from £6,028 GBPSave up to £21,447 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
£6,028 GBP