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Heart|Lab Grown|IGI

2.55ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG842603942

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842603942

Diamond specifications and retailer prices

From £505 GBP
As of November 4, 2026
Save £3,162 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,667 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.55ct lab-grown heart diamond

This 2.55ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842603942 or 842603942. Listed at 20 retailers as of November 4, 2026, with prices from £505 to £3,667, a £3,162 spread on the same certified stone. Brilliant Earth lists it at £3,667. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.55
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842603942
Dimensions8.30 × 9.50 × 5.48 mm
L/W Ratio1.14
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
8.30 mm9.50 mm2.55 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842603942
Side View
Table 58.0%Crown 37.4°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.7%

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 4
Current: £3,667 GBP|Low: £505 GBP|High: £5,237 GBP|Avg: £1,420 GBP|-30.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 4, 2026
Retailer 8£505 GBP
Retailer 7£543 GBP
Retailer 18£550 GBP
Retailer 4£586 GBP
Retailer 6£587 GBP
Retailer 21£601 GBP
Retailer 9£719 GBP
Retailer 11£796 GBP
Retailer 2£929 GBP
Retailer 12£954 GBP
Retailer 5£1,135 GBP
Retailer 15£1,330 GBP
Retailer 17£1,392 GBP
Retailer 13£1,513 GBP
Retailer 10£1,648 GBP
Retailer 3£1,932 GBP
Retailer 14£2,022 GBP
Retailer 19£2,162 GBP
Retailer 20£2,295 GBP
Retailer 16£2,469 GBP
Brilliant Earth£3,667 GBP

20 data points across 21 retailers

20 retailers£505 GBP to £3,667 GBP

A
Cheapest Retailer
-
£505 GBP
A
Retailer 2
-
£550 GBP
View
A
Retailer 3
-
£586 GBP
View
Retailer 4
-
£587 GBP
View
Price last confirmed 18 days ago
A
Retailer 5
-
£601 GBP
View
Final sale: no returns
A
Retailer 6
-
£719 GBP
View
B+
Retailer 7
-
£796 GBP
View
B+
Retailer 8
-
£929 GBP
View
B+
Retailer 9
-
£954 GBP
View
B+
Retailer 10
-
£1,135 GBP
View
B+
Retailer 11
-
£1,330 GBP
View
B
Retailer 12
-
£1,392 GBP
View
B
Retailer 13
-
£1,513 GBP
View
B
Retailer 14
-
£1,648 GBP
View
B
Retailer 15
-
£1,932 GBP
View
B
Retailer 16
-
£2,022 GBP
View
B
Retailer 17
-
£2,162 GBP
View
B
Retailer 18
-
£2,295 GBP
View
B
Retailer 19
-
£2,469 GBP
View
Most Expensive
B
Brilliant Earth
22132197A · Nov 4
£3,667 GBP
$4,950 USD
View
19 more retailers have this diamond
Prices start from £505 GBPSave up to £3,162 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
2.55ct Heart
£505 GBP