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Heart|Lab Grown|IGI

1.59ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG729573015

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729573015

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of October 30, 2026
Save €1,498 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,910 EUR at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729573015 or 729573015. Listed at 16 retailers as of October 30, 2026, with prices from €412 to €1,910, a €1,498 spread on the same certified stone. Brilliance lists it at €1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729573015
Dimensions7.42 × 8.30 × 4.66 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.42 mm8.30 mm1.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729573015
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 56.1%

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: €1,910 EUR|Low: €396 EUR|High: €2,072 EUR|Avg: €1,028 EUR|-7.8%
Brilliance
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 12€412 EUR
Retailer 3€461 EUR
Retailer 5€461 EUR
Retailer 13€510 EUR
Retailer 10€636 EUR
Retailer 6€672 EUR
Retailer 4€792 EUR
Retailer 15€799 EUR
Retailer 9€877 EUR
Retailer 8€1,189 EUR
Retailer 11€1,372 EUR
Retailer 14€1,642 EUR
Retailer 7€1,654 EUR
Retailer 2€1,876 EUR
Brilliance€1,910 EUR

32 data points across 15 retailers

16 retailers€412 EUR to €1,910 EUR

A
Cheapest Retailer
-
€412 EUR
$460 USD
A
Retailer 2
-
€461 EUR
$515 USD
View
Final sale: no returns
A
Retailer 3
-
€461 EUR
$515 USD
View
Retailer 4
-
€510 EUR
$570 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€510 EUR
$570 USD
View
B+
Retailer 6
-
€636 EUR
$710 USD
View
B+
Retailer 7
-
€672 EUR
$751 USD
View
B+
Retailer 8
-
€792 EUR
$885 USD
View
B+
Retailer 9
-
€799 EUR
$893 USD
View
B+
Retailer 10
-
€877 EUR
ZAR 15,837 ZAR
View
B
Retailer 11
-
€1,189 EUR
A$2,043 AUD
View
B
Retailer 12
-
€1,372 EUR
$1,533 USD
View
B
Retailer 13
-
€1,642 EUR
$1,834 USD
View
B
Retailer 14
-
€1,654 EUR
$1,848 USD
View
B
Retailer 15
-
€1,876 EUR
£1,650 GBP
View
Most Expensive
B
Brilliance
D40580402 · Nov 1
€1,910 EUR
$2,134 USD
View
15 more retailers have this diamond
Prices start from €412 EURSave up to €1,498 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
1.59ct Heart
€412 EUR