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Heart|Lab Grown|IGI

0.59ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG717587450

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717587450

Diamond specifications and retailer prices

From €317 EUR
£279 GBP
As of November 1, 2026
Save €522 EUR (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €839 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.59ct lab-grown heart diamond

This 0.59ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717587450 or 717587450. Listed at 6 retailers as of November 1, 2026, with prices from €317 to €839, a €522 spread on the same certified stone. MOH London lists it at €839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle46.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587450
Dimensions5.60 × 5.83 × 3.16 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.83 mm0.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587450
Side View
Table 60.0%Crown 37.8°Girdle: MediumPavilion 46.5°Culet: NoneDepth 54.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €839 EUR|Low: €289 EUR|High: €849 EUR|Avg: €475 EUR|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3€293 EUR
Retailer 2€317 EUR
Retailer 4€324 EUR
Retailer 5€381 EUR
Retailer 6€573 EUR
Retailer 7€626 EUR
MOH London€839 EUR

42 data points across 7 retailers

6 retailers€317 EUR to €839 EUR

B+
Cheapest Retailer
-
€317 EUR
£279 GBP
B+
Retailer 2
-
€324 EUR
$362 USD
View
B+
Retailer 3
-
€381 EUR
$426 USD
View
B
Retailer 4
-
€584 EUR
$653 USD
View
B
Retailer 5
-
€626 EUR
$699 USD
View
Most Expensive
B
MOH London
LG717587450 · Nov 1
€839 EUR
£738 GBP
View
5 more retailers have this diamond
Prices start from €317 EURSave up to €522 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.

B+
0.59ct Heart
€317 EUR