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Heart|Lab Grown|IGI

1.55ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG621413990

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621413990

Diamond specifications and retailer prices

From £270 GBP
$362 USD
As of November 2, 2026
Save £2,130 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,400 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG621413990 or 621413990. Listed at 17 retailers as of November 2, 2026, with prices from £270 to £2,400, a £2,130 spread on the same certified stone. Do Amore Diamonds lists it at £2,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621413990
Dimensions6.99 × 8.14 × 4.66 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm8.14 mm1.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621413990
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.2%

Caratlytics Score

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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: £2,400 GBP|Low: £270 GBP|High: £2,400 GBP|Avg: £896 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 2, 2026
Retailer 15£270 GBP
Retailer 4£335 GBP
Retailer 14£335 GBP
Retailer 13£338 GBP
Retailer 16£447 GBP
Retailer 5£536 GBP
Retailer 9£607 GBP
Retailer 2£637 GBP
Retailer 11£861 GBP
Retailer 12£982 GBP
Retailer 3£1,189 GBP
Retailer 6£1,265 GBP
Retailer 7£1,302 GBP
Retailer 10£1,444 GBP
Retailer 8£1,451 GBP
Do Amore Diamonds£2,400 GBP

32 data points across 16 retailers

17 retailers£270 GBP to £2,400 GBP

A
Cheapest Retailer
-
£270 GBP
$362 USD
A
Retailer 2
-
£335 GBP
$449 USD
View
Retailer 3
-
£335 GBP
$449 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£338 GBP
$453 USD
View
B+
Retailer 5
-
£447 GBP
$600 USD
View
B+
Retailer 6
-
£536 GBP
$719 USD
View
B+
Retailer 7
-
£607 GBP
View
B+
Retailer 8
-
£637 GBP
ZAR 13,820 ZAR
View
B+
Retailer 9
-
£861 GBP
A$1,777 AUD
View
B
Retailer 10
-
£982 GBP
$1,318 USD
View
B
Retailer 11
-
£1,189 GBP
$1,595 USD
View
B
Retailer 12
-
£1,235 GBP
$1,657 USD
View
B
Retailer 13
-
£1,265 GBP
$1,697 USD
View
B
Retailer 14
-
£1,302 GBP
$1,747 USD
View
B
Retailer 15
-
£1,444 GBP
View
B
Retailer 16
-
£1,451 GBP
$1,947 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D7B38958 · Nov 2
£2,400 GBP
$3,220 USD
View
16 more retailers have this diamond
Prices start from £270 GBPSave up to £2,130 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
1.55ct Heart
£270 GBP