Round|Lab Grown|IGI

1.16ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825632077

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825632077

Diamond specifications and retailer prices

From £360 GBP
$482 USD
As of October 30, 2026
Save £1,275 GBP (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,634 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown round diamond

This 1.16ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632077 or 825632077. Listed at 9 retailers as of October 29, 2026, with prices from £360 to £1,634, a £1,275 spread on the same certified stone. Do Amore Diamonds lists it at £1,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632077
Dimensions6.69 × 6.73 × 4.13 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
6.69 mm6.73 mm1.16 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632077
Side View
Table 60.0%Crown 34.4°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,634 GBP|Low: £152 GBP|High: £1,694 GBP|Avg: £679 GBP|-3.5%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
October 30, 2026
Retailer 6£152 GBP
Retailer 13£355 GBP
Retailer 9£360 GBP
Retailer 2£378 GBP
Retailer 5£391 GBP
Retailer 3£423 GBP
Retailer 15£458 GBP
Retailer 10£682 GBP
Retailer 11£714 GBP
Retailer 7£781 GBP
Retailer 4£799 GBP
Retailer 12£929 GBP
Retailer 8£936 GBP
Retailer 14£1,209 GBP
Do Amore Diamonds£1,634 GBP

21 data points across 15 retailers

9 retailers£360 GBP to £1,634 GBP

A
Cheapest Retailer
-
£360 GBP
$482 USD
A
Retailer 2
-
£378 GBP
View
Retailer 3
-
£391 GBP
ZAR 8,468 ZAR
View
Price last confirmed 50 days ago
B+
Retailer 4
-
£682 GBP
$914 USD
View
B+
Retailer 5
-
£714 GBP
$956 USD
View
Retailer 6
-
£929 GBP
$1,245 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£936 GBP
View
B
Retailer 8
-
£1,209 GBP
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-AB5128160 · Oct 29
£1,634 GBP
$2,190 USD
View
8 more retailers have this diamond
Prices start from £360 GBPSave up to £1,275 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
1.16ct Round
£360 GBP