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Heart|Lab Grown|IGI

1.59ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG713513341

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG713513341

Diamond specifications and retailer prices

From $595 USD
As of November 1, 2026
Save $1,655 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,250 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG713513341 or 713513341. Listed at 9 retailers as of October 31, 2026, with prices from $595 to $2,250, a $1,655 spread on the same certified stone. Brilliant Earth lists it at $2,250. 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 angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713513341
Dimensions8.14 × 6.99 × 4.93 mm
L/W Ratio1.16
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
8.14 mm6.99 mm1.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713513341
Side View
Table 59.0%Crown 35.2°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.6%

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: Nov 1
Current: $2,250 USD|Low: $570 USD|High: $2,340 USD|Avg: $1,056 USD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$595 USD
Retailer 6$625 USD
Retailer 2$641 USD
Retailer 8$693 USD
Retailer 4$954 USD
Retailer 7$1,113 USD
Retailer 9$1,213 USD
Retailer 3$1,459 USD
Brilliant Earth$2,250 USD

40 data points across 9 retailers

9 retailers$595 USD to $2,250 USD

A
Cheapest Retailer
-
$595 USD
B+
Retailer 2
-
$625 USD
View
A
Retailer 3
-
$641 USD
£505 GBP
View
B+
Retailer 4
-
$693 USD
View
B
Retailer 5
-
$954 USD
View
B
Retailer 6
-
$1,136 USD
View
B
Retailer 7
-
$1,213 USD
View
B
Retailer 8
-
$1,459 USD
£1,149 GBP
View
Most Expensive
B
Brilliant Earth
14980012A · Oct 31
$2,250 USD
View
8 more retailers have this diamond
Prices start from $595 USDSave up to $1,655 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
$595 USD