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Heart|Lab Grown|IGI

1.72ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG733569833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG733569833

Diamond specifications and retailer prices

From €722 EUR
$807 USD
As of October 30, 2026
Save €2,417 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,140 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct lab-grown heart diamond

This 1.72ct 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 LG733569833 or 733569833. Listed at 18 retailers as of October 30, 2026, with prices from €722 to €3,140, a €2,417 spread on the same certified stone. MOH London lists it at €3,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733569833
Dimensions8.20 × 7.49 × 4.84 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm7.49 mm1.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733569833
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.0%

Caratlytics Score

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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: €3,140 EUR|Low: €694 EUR|High: €3,178 EUR|Avg: €1,507 EUR|-1.2%
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
November 1, 2026
Retailer 15€722 EUR
Retailer 4€786 EUR
Retailer 3€808 EUR
Retailer 6€838 EUR
Retailer 14€838 EUR
Retailer 2€947 EUR
Retailer 11€994 EUR
Retailer 12€1,099 EUR
Retailer 8€1,286 EUR
Retailer 10€1,540 EUR
Retailer 5€1,992 EUR
Retailer 9€2,086 EUR
Retailer 13€2,355 EUR
Retailer 7€2,622 EUR
MOH London€3,140 EUR

35 data points across 15 retailers

18 retailers€722 EUR to €3,140 EUR

A
Cheapest Retailer
-
€722 EUR
$807 USD
A
Retailer 2
-
€786 EUR
$878 USD
View
A
Retailer 3
-
€808 EUR
$903 USD
View
Final sale: no returns
A
Retailer 4
-
€838 EUR
$936 USD
View
Retailer 5
-
€838 EUR
$936 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€947 EUR
£833 GBP
View
A
Retailer 7
-
€994 EUR
$1,110 USD
View
A
Retailer 8
-
€1,054 EUR
$1,178 USD
View
A
Retailer 9
-
€1,099 EUR
$1,228 USD
View
B+
Retailer 10
-
€1,286 EUR
£1,131 GBP
View
B+
Retailer 11
-
€1,295 EUR
$1,447 USD
View
B+
Retailer 12
-
€1,540 EUR
ZAR 27,793 ZAR
View
B
Retailer 13
-
€1,992 EUR
$2,226 USD
View
B
Retailer 14
-
€2,086 EUR
A$3,585 AUD
View
B
Retailer 15
-
€2,355 EUR
$2,631 USD
View
B
Retailer 16
-
€2,622 EUR
$2,929 USD
View
B
Retailer 17
-
€2,899 EUR
$3,238 USD
View
Most Expensive
B
MOH London
LG733569833 · Nov 1
€3,140 EUR
£2,762 GBP
View
17 more retailers have this diamond
Prices start from €722 EURSave up to €2,417 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
1.72ct Heart
€722 EUR