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Round|Lab Grown|IGI

2.77ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825660194

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825660194

Diamond specifications and retailer prices

From £708 GBP
$948 USD
As of October 29, 2026
Save £4,711 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,418 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660194 or 825660194. Listed at 19 retailers as of October 29, 2026, with prices from £708 to £5,418, a £4,711 spread on the same certified stone. Brilliant Earth lists it at £5,418. 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

2.77
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660194
Dimensions9.08 × 9.02 × 5.56 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
9.08 mm9.02 mm2.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660194
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 29
Current: £5,418 GBP|Low: £708 GBP|High: £8,471 GBP|Avg: £2,428 GBP|-36.0%
Brilliant Earth
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
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Retailer 17
October 30, 2026
Retailer 17£708 GBP
Retailer 15£769 GBP
Retailer 16£826 GBP
Retailer 12£952 GBP
Retailer 2£1,258 GBP
Retailer 3£1,313 GBP
Retailer 11£1,396 GBP
Retailer 14£1,689 GBP
Retailer 10£2,117 GBP
Retailer 5£2,307 GBP
Retailer 4£2,532 GBP
Retailer 13£2,787 GBP
Retailer 8£2,856 GBP
Retailer 6£2,934 GBP
Retailer 7£3,157 GBP
Retailer 9£4,400 GBP
Brilliant Earth£5,418 GBP

29 data points across 17 retailers

19 retailers£708 GBP to £5,418 GBP

A
Cheapest Retailer
-
£708 GBP
$948 USD
A
Retailer 2
-
£769 GBP
$1,031 USD
View
A
Retailer 3
-
£826 GBP
$1,107 USD
View
Final sale: no returns
Retailer 4
-
£894 GBP
$1,198 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£952 GBP
$1,275 USD
View
Retailer 6
-
£1,027 GBP
$1,376 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
£1,258 GBP
View
A
Retailer 8
-
£1,313 GBP
$1,759 USD
View
A
Retailer 9
-
£1,396 GBP
€1,781 EUR
View
A
Retailer 10
-
£1,689 GBP
$2,263 USD
View
B+
Retailer 11
-
£2,117 GBP
ZAR 45,823 ZAR
View
B+
Retailer 12
-
£2,307 GBP
$3,091 USD
View
B+
Retailer 13
-
£2,532 GBP
$3,392 USD
View
B+
Retailer 14
-
£2,787 GBP
View
B+
Retailer 15
-
£2,856 GBP
$3,826 USD
View
B+
Retailer 16
-
£2,934 GBP
SGD 5,313 SGD
View
B+
Retailer 17
-
£3,157 GBP
$4,230 USD
View
Retailer 18
-
£4,400 GBP
$5,895 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
21434308A · Oct 30
£5,418 GBP
$7,260 USD
View
18 more retailers have this diamond
Prices start from £708 GBPSave up to £4,711 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
2.77ct Round
£708 GBP