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Heart|Lab Grown|IGI

2.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG825616190

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825616190

Diamond specifications and retailer prices

From £661 GBP
As of November 3, 2026
Save £1,920 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,581 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.78ct lab-grown heart diamond

This 2.78ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825616190 or 825616190. Listed at 11 retailers as of November 1, 2026, with prices from £661 to £2,581, a £1,920 spread on the same certified stone. MOH London lists it at £2,581. 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

2.78
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825616190
Dimensions8.43 × 9.62 × 5.82 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm9.62 mm2.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825616190
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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: Nov 3
Current: £2,581 GBP|Low: £661 GBP|High: £2,718 GBP|Avg: £1,600 GBP|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6£661 GBP
Retailer 9£817 GBP
Retailer 11£986 GBP
Retailer 4£1,039 GBP
Retailer 10£1,350 GBP
Retailer 2£1,620 GBP
Retailer 8£1,768 GBP
Retailer 3£2,326 GBP
Retailer 5£2,368 GBP
Retailer 7£2,452 GBP
MOH London£2,581 GBP

24 data points across 11 retailers

11 retailers£661 GBP to £2,581 GBP

A
Cheapest Retailer
-
£661 GBP
Final sale: no returns
A
Retailer 2
-
£817 GBP
View
B+
Retailer 3
-
£986 GBP
View
B+
Retailer 4
-
£1,039 GBP
View
B+
Retailer 5
-
£1,350 GBP
View
B
Retailer 6
-
£1,620 GBP
View
B
Retailer 7
-
£1,768 GBP
View
B
Retailer 8
-
£2,326 GBP
View
B
Retailer 9
-
£2,368 GBP
View
B
Retailer 10
-
£2,452 GBP
View
Most Expensive
B
MOH London
LG825616190 · Nov 1
£2,581 GBP
View
10 more retailers have this diamond
Prices start from £661 GBPSave up to £1,920 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
2.78ct Heart
£661 GBP