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Heart|Lab Grown|IGI

1.55ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG825670600

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG825670600

Diamond specifications and retailer prices

From €446 EUR
$498 USD
As of October 30, 2026
Save €1,876 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,321 EUR at MOH London · As of October 29, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825670600 or 825670600. Listed at 16 retailers as of October 29, 2026, with prices from €446 to €2,321, a €1,876 spread on the same certified stone. MOH London lists it at €2,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825670600
Dimensions7.88 × 6.38 × 4.25 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm6.38 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825670600
Side View
Table 58.0%Crown 36.7°Girdle: THK-VTKPavilion 30.3°Culet: NoneDepth 53.9%

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: Oct 30
Current: €2,321 EUR|Low: €428 EUR|High: €2,336 EUR|Avg: €956 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 14€446 EUR
Retailer 6€499 EUR
Retailer 3€499 EUR
Retailer 7€550 EUR
Retailer 4€553 EUR
Retailer 15€553 EUR
Retailer 13€676 EUR
Retailer 2€741 EUR
Retailer 12€743 EUR
Retailer 5€830 EUR
Retailer 10€950 EUR
Retailer 9€1,288 EUR
Retailer 16€1,455 EUR
Retailer 11€1,487 EUR
Retailer 8€1,802 EUR
MOH London€2,321 EUR

30 data points across 16 retailers

16 retailers€446 EUR to €2,321 EUR

A
Cheapest Retailer
-
€446 EUR
$498 USD
A
Retailer 2
-
€499 EUR
$557 USD
View
Final sale: no returns
A
Retailer 3
-
€499 EUR
$558 USD
View
A
Retailer 4
-
€550 EUR
$614 USD
View
A
Retailer 5
-
€553 EUR
$618 USD
View
Retailer 6
-
€553 EUR
$618 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€676 EUR
$755 USD
View
B+
Retailer 8
-
€741 EUR
£652 GBP
View
B+
Retailer 9
-
€743 EUR
$830 USD
View
B+
Retailer 10
-
€830 EUR
$927 USD
View
B+
Retailer 11
-
€950 EUR
ZAR 17,154 ZAR
View
B
Retailer 12
-
€1,288 EUR
A$2,213 AUD
View
B
Retailer 13
-
€1,455 EUR
$1,625 USD
View
B
Retailer 14
-
€1,487 EUR
$1,661 USD
View
B
Retailer 15
-
€1,802 EUR
$2,013 USD
View
Most Expensive
B
MOH London
LG825670600 · Oct 29
€2,321 EUR
£2,042 GBP
View
15 more retailers have this diamond
Prices start from €446 EURSave up to €1,876 EUR

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
€446 EUR