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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 $460 USD
As of October 30, 2026
Save $1,674 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,134 USD 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 $460 to $2,134, a $1,674 spread on the same certified stone. Brilliance lists it at $2,134. 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: $2,134 USD|Low: $442 USD|High: $2,315 USD|Avg: $1,149 USD|-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$460 USD
Retailer 3$515 USD
Retailer 5$515 USD
Retailer 13$570 USD
Retailer 10$710 USD
Retailer 6$751 USD
Retailer 4$885 USD
Retailer 15$893 USD
Retailer 9$980 USD
Retailer 8$1,328 USD
Retailer 11$1,533 USD
Retailer 14$1,834 USD
Retailer 7$1,848 USD
Retailer 2$2,096 USD
Brilliance$2,134 USD

32 data points across 15 retailers

16 retailers$460 USD to $2,134 USD

A
Cheapest Retailer
-
$460 USD
A
Retailer 2
-
$515 USD
View
Final sale: no returns
A
Retailer 3
-
$515 USD
View
Retailer 4
-
$570 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$570 USD
View
B+
Retailer 6
-
$710 USD
View
B+
Retailer 7
-
$751 USD
View
B+
Retailer 8
-
$885 USD
View
B+
Retailer 9
-
$893 USD
View
B+
Retailer 10
-
$980 USD
ZAR 15,837 ZAR
View
B
Retailer 11
-
$1,328 USD
A$2,043 AUD
View
B
Retailer 12
-
$1,533 USD
View
B
Retailer 13
-
$1,834 USD
View
B
Retailer 14
-
$1,848 USD
View
B
Retailer 15
-
$2,096 USD
£1,650 GBP
View
Most Expensive
B
Brilliance
D40580402 · Nov 1
$2,134 USD
View
15 more retailers have this diamond
Prices start from $460 USDSave up to $1,674 USD

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
$460 USD