Heart|Lab Grown|IGI

0.72ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG617473209

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG617473209

Diamond specifications and retailer prices

From €132 EUR
$148 USD
As of October 30, 2026
Save €1,139 EUR (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,271 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown heart diamond

This 0.72ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617473209 or 617473209. Listed at 8 retailers as of October 30, 2026, with prices from €132 to €1,271, a €1,139 spread on the same certified stone. Do Amore Diamonds lists it at €1,271. 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

0.72
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617473209
Dimensions5.49 × 6.38 × 3.63 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
5.49 mm6.38 mm0.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617473209
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 56.9%

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: €1,271 EUR|Low: €106 EUR|High: €1,271 EUR|Avg: €415 EUR
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
Retailer 14
October 29, 2026
Retailer 8€132 EUR
Retailer 6€146 EUR
Retailer 12€148 EUR
Retailer 11€153 EUR
Retailer 14€239 EUR
Retailer 13€246 EUR
Retailer 3€259 EUR
Retailer 10€302 EUR
Retailer 4€388 EUR
Retailer 5€504 EUR
Retailer 7€556 EUR
Retailer 9€581 EUR
Retailer 2€849 EUR
Do Amore Diamonds€1,271 EUR

15 data points across 14 retailers

8 retailers€132 EUR to €1,271 EUR

A
Cheapest Retailer
-
€132 EUR
$148 USD
A
Retailer 2
-
€148 EUR
$165 USD
View
Final sale: no returns
A
Retailer 3
-
€153 EUR
$171 USD
View
B+
Retailer 4
-
€302 EUR
$337 USD
View
B
Retailer 5
-
€556 EUR
$621 USD
View
B
Retailer 6
-
€581 EUR
$649 USD
View
B
Retailer 7
-
€849 EUR
£747 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F50FE6EAB · Oct 31
€1,271 EUR
$1,420 USD
View
7 more retailers have this diamond
Prices start from €132 EURSave up to €1,139 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
0.72ct Heart
€132 EUR