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Round|Lab Grown|IGI

6.80ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG564360608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG564360608

Diamond specifications and retailer prices

From £2,799 GBP
As of November 1, 2026
Save £13,571 GBP (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £16,370 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 6.8ct lab-grown round diamond

This 6.8ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG564360608 or 564360608. Listed at 26 retailers as of October 31, 2026, with prices from £2,799 to £16,370, a £13,571 spread on the same certified stone. With Clarity lists it at £16,370. 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

6.80
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564360608
Dimensions12.22 × 12.13 × 7.48 mm
L/W Ratio1.01
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
12.22 mm12.13 mm6.80 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564360608
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.5%

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: Nov 1
Current: £7,047 GBP|Low: £2,798 GBP|High: £16,158 GBP|Avg: £6,278 GBP|-1.2%
Retailer 1
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 10£2,799 GBP
Retailer 4£2,836 GBP
Retailer 8£3,221 GBP
Retailer 15£3,291 GBP
Retailer 16£3,869 GBP
Retailer 6£4,112 GBP
Retailer 12£4,290 GBP
Retailer 3£4,364 GBP
Retailer 2£5,039 GBP
Retailer 14£5,319 GBP
Retailer 9£6,174 GBP
Retailer 13£6,365 GBP
Retailer 1£7,047 GBP
Retailer 7£8,293 GBP
Retailer 5£12,859 GBP
Retailer 11£15,961 GBP

30 data points across 16 retailers

26 retailers£2,799 GBP to £16,370 GBP

A
Cheapest Retailer
-
£2,799 GBP
A
Retailer 2
-
£2,836 GBP
$3,800 USD
View
A
Retailer 3
-
£2,973 GBP
$3,983 USD
View
A
Retailer 4
-
£3,176 GBP
$4,256 USD
View
Final sale: no returns
A
Retailer 5
-
£3,221 GBP
$4,316 USD
View
A
Retailer 6
-
£3,290 GBP
$4,408 USD
View
Retailer 7
-
£3,290 GBP
$4,408 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£3,291 GBP
$4,410 USD
View
A
Retailer 9
-
£3,869 GBP
HK$40,500 HKD
View
A
Retailer 10
-
£4,112 GBP
$5,509 USD
View
A
Retailer 11
-
£4,290 GBP
View
A
Retailer 12
-
£4,364 GBP
$5,847 USD
View
A
Retailer 13
-
£5,039 GBP
$6,752 USD
View
A
Retailer 14
-
£5,319 GBP
€6,787 EUR
View
A
Retailer 15
-
£6,174 GBP
A$12,726 AUD
View
A
Retailer 16
-
£6,365 GBP
ZAR 137,785 ZAR
View
A
Retailer 17
-
£7,047 GBP
View
B+
Retailer 18
-
£7,922 GBP
$10,614 USD
View
B+
Retailer 19
-
£8,293 GBP
$11,112 USD
View
B+
Retailer 20
-
£9,135 GBP
$12,240 USD
View
B
Retailer 21
-
£11,638 GBP
$15,593 USD
View
B
Retailer 22
-
£12,847 GBP
$17,214 USD
View
B
Retailer 23
-
£12,859 GBP
$17,230 USD
View
B
Retailer 24
-
£15,961 GBP
A$32,901 AUD
View
Retailer 25
-
£16,142 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
With Clarity
564360608 · Oct 31
£16,370 GBP
$21,934 USD
View
25 more retailers have this diamond
Prices start from £2,799 GBPSave up to £13,571 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
6.80ct Round
£2,799 GBP