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Heart|Lab Grown|IGI

2.78ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG795677091

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795677091

Diamond specifications and retailer prices

From £558 GBP
As of November 2, 2026
Save £2,947 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,951 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG795677091 or 795677091. Listed at 21 retailers as of November 2, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795677091
Dimensions8.48 × 9.87 × 5.82 mm
L/W Ratio1.16
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
8.48 mm9.87 mm2.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795677091
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.0%

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 2
Current: £4,951 GBP|Low: £558 GBP|High: £4,951 GBP|Avg: £1,614 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
November 4, 2026
Retailer 3£558 GBP
Retailer 21£606 GBP
Retailer 11£624 GBP
Retailer 5£646 GBP
Retailer 19£779 GBP
Retailer 8£918 GBP
Retailer 10£1,036 GBP
Retailer 12£1,047 GBP
Retailer 2£1,085 GBP
Retailer 20£1,099 GBP
Retailer 15£1,481 GBP
Retailer 17£1,694 GBP
Retailer 13£1,843 GBP
Retailer 6£2,007 GBP
Retailer 4£2,186 GBP
Retailer 14£2,329 GBP
Retailer 9£2,549 GBP
Retailer 7£2,549 GBP
Retailer 16£2,675 GBP
Retailer 18£3,505 GBP
Do Amore Diamonds£4,951 GBP

39 data points across 21 retailers

21 retailers£558 GBP to £3,505 GBP

A
Cheapest Retailer
-
£558 GBP
A
Retailer 2
-
£606 GBP
View
A
Retailer 3
-
£624 GBP
View
Final sale: no returns
A
Retailer 4
-
£646 GBP
View
A
Retailer 5
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£779 GBP
View
B+
Retailer 6
-
£918 GBP
View
B+
Retailer 7
-
£1,036 GBP
View
B+
Retailer 8
-
£1,047 GBP
View
B+
Retailer 9
-
£1,085 GBP
View
B+
Retailer 10
-
£1,099 GBP
View
B+
Retailer 11
-
£1,481 GBP
View
B
Retailer 12
-
£1,694 GBP
View
B+
Retailer 13
-
£1,843 GBP
View
B
Retailer 14
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£2,007 GBP
View
B
Retailer 15
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£2,186 GBP
View
Retailer 16
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£2,329 GBP
View
Price last confirmed 27 days ago
B
Retailer 17
-
£2,549 GBP
View
B
Retailer 18
-
£2,549 GBP
View
B
Retailer 19
-
£2,675 GBP
View
B
Retailer 20
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£3,505 GBP
View
Most Expensive
Do Amore Diamonds
27-744BA2461 · Nov 4
£4,951 GBP
$6,640 USD
View
Price under review
20 more retailers have this diamond
Prices start from £558 GBPSave up to £2,947 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
£558 GBP