CaratHunter
Plans
Heart|Lab Grown|IGI

1.55ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG733569830

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG733569830

Diamond specifications and retailer prices

From €660 EUR
$737 USD
As of October 30, 2026
Save €2,346 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,006 EUR at MOH London · As of November 1, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733569830 or 733569830. Listed at 16 retailers as of October 30, 2026, with prices from €660 to €3,006, a €2,346 spread on the same certified stone. MOH London lists it at €3,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733569830
Dimensions7.83 × 7.89 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm7.89 mm1.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733569830
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,006 EUR|Low: €634 EUR|High: €3,301 EUR|Avg: €1,565 EUR|-8.0%
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
November 1, 2026
Retailer 10€634 EUR
Retailer 3€738 EUR
Retailer 9€765 EUR
Retailer 5€1,039 EUR
Retailer 6€1,061 EUR
Retailer 13€1,082 EUR
Retailer 7€1,205 EUR
Retailer 2€1,240 EUR
Retailer 12€1,241 EUR
Retailer 8€1,906 EUR
Retailer 4€2,598 EUR
Retailer 11€2,611 EUR
Retailer 14€2,664 EUR
MOH London€3,006 EUR

42 data points across 14 retailers

16 retailers€660 EUR to €3,006 EUR

Retailer 1
-
€634 EUR
$708 USD
Price last confirmed 30 days ago
A
Retailer 2
-
€660 EUR
$737 USD
View
A
Retailer 3
-
€738 EUR
$825 USD
View
Final sale: no returns
Retailer 4
-
€765 EUR
$855 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€765 EUR
$855 USD
View
B+
Retailer 6
-
€1,082 EUR
$1,209 USD
View
B+
Retailer 7
-
€1,205 EUR
View
B+
Retailer 8
-
€1,240 EUR
£1,091 GBP
View
B+
Retailer 9
-
€1,241 EUR
$1,386 USD
View
B
Retailer 10
-
€1,906 EUR
A$3,276 AUD
View
B
Retailer 11
-
€2,152 EUR
$2,404 USD
View
Retailer 12
-
€2,152 EUR
$2,404 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
€2,598 EUR
SGD 3,922 SGD
View
B
Retailer 14
-
€2,611 EUR
$2,917 USD
View
B
Retailer 15
-
€2,664 EUR
$2,976 USD
View
Most Expensive
B
MOH London
LG733569830 · Nov 1
€3,006 EUR
£2,644 GBP
View
15 more retailers have this diamond
Prices start from €660 EURSave up to €2,346 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
€660 EUR