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Round|Lab Grown|IGI

2.76ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843606360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843606360

Diamond specifications and retailer prices

From £754 GBP
As of November 1, 2026
Save £4,694 GBP (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,448 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.76ct lab-grown round diamond

This 2.76ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843606360 or 843606360. Listed at 10 retailers as of October 31, 2026, with prices from £754 to £5,448, a £4,694 spread on the same certified stone. Brilliant Earth lists it at £5,448. 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

2.76
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843606360
Dimensions9.07 × 9.03 × 5.53 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
9.07 mm9.03 mm2.76 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843606360
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
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: £5,448 GBP|Low: £746 GBP|High: £6,329 GBP|Avg: £2,187 GBP|-13.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2£754 GBP
Retailer 9£952 GBP
Retailer 6£981 GBP
Retailer 5£1,080 GBP
Retailer 10£1,343 GBP
Retailer 8£1,488 GBP
Retailer 3£1,583 GBP
Retailer 4£2,514 GBP
Retailer 7£4,627 GBP
Brilliant Earth£5,448 GBP

14 data points across 10 retailers

10 retailers£754 GBP to £5,448 GBP

A+
Cheapest Retailer
-
£754 GBP
A
Retailer 2
-
£952 GBP
$1,275 USD
View
A
Retailer 3
-
£981 GBP
$1,315 USD
View
A
Retailer 4
-
£1,080 GBP
€1,378 EUR
View
A
Retailer 5
-
£1,343 GBP
$1,800 USD
View
A
Retailer 6
-
£1,488 GBP
$1,994 USD
View
A
Retailer 7
-
£1,583 GBP
A$3,264 AUD
View
B+
Retailer 8
-
£2,514 GBP
View
B
Retailer 9
-
£4,627 GBP
$6,200 USD
View
Most Expensive
B
Brilliant Earth
22165727Y · Oct 31
£5,448 GBP
$7,300 USD
View
9 more retailers have this diamond
Prices start from £754 GBPSave up to £4,694 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+
2.76ct Round
£754 GBP