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Heart|Lab Grown|IGI

3.72ct H SI1 Heart Lab Grown Diamond

ID • H/SI1 • IGI LG476157441

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG476157441

Diamond specifications and retailer prices

From €2,371 EUR
$2,650 USD
As of November 2, 2026
Save €14,470 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €16,841 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 3.72ct lab-grown heart diamond

This 3.72ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476157441 or 476157441. Listed at 12 retailers as of November 2, 2026, with prices from €2,371 to €16,841, a €14,470 spread on the same certified stone. MOH London lists it at €16,841. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.72
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476157441
Dimensions10.75 × 9.32 × 6.21 mm
L/W Ratio1.15
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
10.75 mm9.32 mm3.72 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG476157441
Side View
Table 62.5%Crown 37°Girdle: MED-THKPavilion 40°Culet: NoneDepth 57.8%

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: Nov 2
Current: €16,841 EUR|Low: €2,371 EUR|High: €17,066 EUR|Avg: €9,897 EUR
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 2, 2026
Retailer 7€2,371 EUR
Retailer 9€7,974 EUR
Retailer 13€8,293 EUR
Retailer 3€8,930 EUR
Retailer 4€9,160 EUR
Retailer 10€9,249 EUR
Retailer 14€9,249 EUR
Retailer 5€9,319 EUR
Retailer 8€10,125 EUR
Retailer 12€10,402 EUR
Retailer 11€10,699 EUR
Retailer 2€11,830 EUR
Retailer 6€11,916 EUR
MOH London€16,841 EUR

38 data points across 14 retailers

12 retailers€2,371 EUR to €16,841 EUR

A
Cheapest Retailer
-
€2,371 EUR
$2,650 USD
B
Retailer 2
-
€7,974 EUR
$8,914 USD
View
B
Retailer 3
-
€8,293 EUR
$9,271 USD
View
B
Retailer 4
-
€8,930 EUR
$9,983 USD
View
Final sale: no returns
B
Retailer 5
-
€9,160 EUR
$10,240 USD
View
Retailer 6
-
€9,249 EUR
$10,340 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
€9,249 EUR
$10,340 USD
View
B
Retailer 8
-
€10,125 EUR
$11,319 USD
View
B
Retailer 9
-
€10,402 EUR
$11,629 USD
View
B
Retailer 10
-
€10,699 EUR
$11,960 USD
View
B
Retailer 11
-
€11,830 EUR
£10,414 GBP
View
Most Expensive
B
MOH London
LG476157441 · Nov 3
€16,841 EUR
£14,824 GBP
View
11 more retailers have this diamond
Prices start from €2,371 EURSave up to €14,470 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
3.72ct Heart
€2,371 EUR