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Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG680580254

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680580254

Diamond specifications and retailer prices

From £288 GBP
As of November 4, 2026
Save £2,001 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,289 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680580254 or 680580254. Listed at 22 retailers as of November 4, 2026, with prices from £288 to £2,289, a £2,001 spread on the same certified stone. Do Amore Diamonds lists it at £2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680580254
Dimensions7.12 × 8.26 × 4.72 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm8.26 mm1.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680580254
Side View
Table 57.0%Crown 32°Girdle: STK-THKPavilion 40°Culet: NoneDepth 57.1%

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 4
Current: £2,289 GBP|Low: £209 GBP|High: £2,289 GBP|Avg: £724 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 9£209 GBP
Retailer 5£288 GBP
Retailer 15£330 GBP
Retailer 3£433 GBP
Retailer 16£513 GBP
Retailer 8£519 GBP
Retailer 12£607 GBP
Retailer 2£631 GBP
Retailer 13£804 GBP
Retailer 11£821 GBP
Retailer 14£936 GBP
Retailer 7£1,205 GBP
Retailer 17£1,228 GBP
Retailer 4£1,247 GBP
Retailer 6£1,275 GBP
Retailer 10£1,373 GBP
Do Amore Diamonds£2,289 GBP

44 data points across 17 retailers

22 retailers£288 GBP to £2,289 GBP

Retailer 1
-
£209 GBP
Price last confirmed 28 days ago
Retailer 2
-
£242 GBP
View
Price last confirmed 21 days ago
Retailer 3
-
£259 GBP
View
Price last confirmed 33 days ago
Retailer 4
-
£259 GBP
View
Price last confirmed 24 days ago
A
Retailer 5
-
£288 GBP
View
Final sale: no returns
A
Retailer 6
-
£330 GBP
View
B+
Retailer 7
-
£433 GBP
View
B+
Retailer 8
-
£513 GBP
View
B+
Retailer 9
-
£519 GBP
View
B+
Retailer 10
-
£607 GBP
View
B
Retailer 11
-
£631 GBP
View
Retailer 12
-
£664 GBP
View
Price last confirmed 39 days ago
B
Retailer 13
-
£804 GBP
View
B
Retailer 14
-
£821 GBP
View
Retailer 15
-
£920 GBP
View
Price last confirmed 36 days ago
B
Retailer 16
-
£936 GBP
View
B
Retailer 17
-
£1,205 GBP
View
B
Retailer 18
-
£1,228 GBP
View
B
Retailer 19
-
£1,247 GBP
View
B
Retailer 20
-
£1,275 GBP
View
B
Retailer 21
-
£1,373 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3E2C055F5 · Nov 4
£2,289 GBP
$3,090 USD
View
21 more retailers have this diamond
Prices start from £288 GBPSave up to £2,001 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
1.54ct Heart
£288 GBP