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Radiant|Lab Grown|IGI

2.77ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG696531245

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG696531245

Diamond specifications and retailer prices

From £1,185 GBP
$1,578 USD
As of October 27, 2026
Save £10,124 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,309 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696531245 or 696531245. Listed at 20 retailers as of October 27, 2026, with prices from £1,185 to £11,309, a £10,124 spread on the same certified stone. Do Amore Diamonds lists it at £11,309. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696531245
Dimensions9.78 × 6.89 × 4.68 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm6.89 mm2.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696531245
Side View
Table 64.0%Crown 47.1°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 67.9%

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 27
Current: £8,155 GBP|Low: £1,185 GBP|High: £9,327 GBP|Avg: £3,288 GBP|-12.6%
Do Amore Diamonds
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
Retailer 17
Retailer 18
October 29, 2026
Retailer 6£1,185 GBP
Retailer 17£1,289 GBP
Retailer 5£1,327 GBP
Retailer 10£1,375 GBP
Retailer 15£1,502 GBP
Retailer 18£1,902 GBP
Retailer 14£1,933 GBP
Retailer 11£2,145 GBP
Retailer 4£2,326 GBP
Retailer 3£2,845 GBP
Retailer 8£3,147 GBP
Retailer 16£3,609 GBP
Retailer 9£3,705 GBP
Retailer 2£3,915 GBP
Retailer 12£4,357 GBP
Retailer 7£5,329 GBP
Retailer 13£5,812 GBP
Do Amore Diamonds£8,155 GBP

34 data points across 18 retailers

20 retailers£1,185 GBP to £11,309 GBP

A
Cheapest Retailer
-
£1,185 GBP
$1,578 USD
A
Retailer 2
-
£1,289 GBP
$1,717 USD
View
A
Retailer 3
-
£1,327 GBP
$1,767 USD
View
Final sale: no returns
A
Retailer 4
-
£1,375 GBP
$1,831 USD
View
A
Retailer 5
-
£1,502 GBP
$2,000 USD
View
A
Retailer 6
-
£1,572 GBP
$2,094 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£1,902 GBP
$2,533 USD
View
A
Retailer 8
-
£1,933 GBP
$2,574 USD
View
A
Retailer 9
-
£2,145 GBP
View
A
Retailer 10
-
£2,326 GBP
$3,097 USD
View
B+
Retailer 11
-
£2,845 GBP
$3,788 USD
View
B+
Retailer 12
-
£3,147 GBP
View
B+
Retailer 13
-
£3,609 GBP
A$7,393 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£3,705 GBP
$4,934 USD
View
B+
Retailer 15
-
£3,915 GBP
ZAR 84,235 ZAR
View
B+
Retailer 16
-
£4,357 GBP
View
B+
Retailer 17
-
£5,329 GBP
$7,097 USD
View
B
Retailer 18
-
£5,812 GBP
$7,740 USD
View
B
Retailer 19
-
£8,155 GBP
$10,860 USD
View
Most Expensive
B
Do Amore Diamonds
23-696531245 · Oct 28
£11,309 GBP
$15,060 USD
View
19 more retailers have this diamond
Prices start from £1,185 GBPSave up to £10,124 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 Radiant
£1,185 GBP