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Heart|Lab Grown|IGI

0.55ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG737584589

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG737584589

Diamond specifications and retailer prices

From £209 GBP
$281 USD
As of November 1, 2026
Save £670 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £879 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown heart diamond

This 0.55ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737584589 or 737584589. Listed at 8 retailers as of October 29, 2026, with prices from £209 to £879, a £670 spread on the same certified stone. MOH London lists it at £879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737584589
Dimensions5.73 × 4.93 × 3.21 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
5.73 mm4.93 mm0.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737584589
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 56.0%

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 1
Current: £879 GBP|Low: £206 GBP|High: £883 GBP|Avg: £482 GBP|+4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4£209 GBP
Retailer 6£324 GBP
Retailer 2£343 GBP
Retailer 8£349 GBP
Retailer 3£368 GBP
Retailer 7£635 GBP
Retailer 5£641 GBP
MOH London£879 GBP

40 data points across 8 retailers

8 retailers£209 GBP to £879 GBP

A
Cheapest Retailer
-
£209 GBP
$281 USD
B+
Retailer 2
-
£324 GBP
$435 USD
View
B+
Retailer 3
-
£343 GBP
View
B+
Retailer 4
-
£349 GBP
$469 USD
View
B+
Retailer 5
-
£368 GBP
A$759 AUD
View
B
Retailer 6
-
£635 GBP
$852 USD
View
B
Retailer 7
-
£641 GBP
$860 USD
View
Most Expensive
B
MOH London
LG737584589 · Oct 29
£879 GBP
View
7 more retailers have this diamond
Prices start from £209 GBPSave up to £670 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
0.55ct Heart
£209 GBP