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Heart|Lab Grown|IGI

1.59ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LGG1200302

Certificate IGI LGG1200302

Diamond specifications and retailer prices

From €308 EUR
$344 USD
As of November 1, 2026
Save €1,050 EUR (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,358 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 very-good cut grade and certified by IGI LGG1200302. Listed at 7 retailers as of October 31, 2026, with prices from €308 to €1,358, a €1,050 spread on the same certified stone. Taylor and Hart lists it at €1,358. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1200302
Dimensions7.38 × 8.01 × 4.68 mm
L/W Ratio1.09
Top View
7.38 mm8.01 mm1.59 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1200302
Side View
Table 55.0%CrownGirdle: STK-UNDPavilionCulet: NoneDepth 58.4%

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: Nov 1
Current: €1,316 EUR|Low: €308 EUR|High: €1,415 EUR|Avg: €740 EUR|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5€308 EUR
Retailer 4€576 EUR
Retailer 2€678 EUR
Retailer 3€877 EUR
Retailer 1€1,316 EUR

42 data points across 5 retailers

7 retailers€308 EUR to €1,358 EUR

A
Cheapest Retailer
-
€308 EUR
$344 USD
Final sale: no returns
A
Retailer 2
-
€483 EUR
$540 USD
View
B+
Retailer 3
-
€576 EUR
$644 USD
View
B+
Retailer 4
-
€678 EUR
£597 GBP
View
B+
Retailer 5
-
€877 EUR
A$1,508 AUD
View
B
Retailer 6
-
€1,316 EUR
$1,470 USD
View
Most Expensive
B
Taylor and Hart
7BUIOB9 · Oct 31
€1,358 EUR
$1,517 USD
View
6 more retailers have this diamond
Prices start from €308 EURSave up to €1,050 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
€308 EUR