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Heart|Lab Grown|IGI

1.59ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG588330782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588330782

Diamond specifications and retailer prices

From €258 EUR
$288 USD
As of October 30, 2026
Save €1,183 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,441 EUR 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG588330782 or 588330782. Listed at 19 retailers as of October 30, 2026, with prices from €258 to €1,441, a €1,183 spread on the same certified stone. Brilliant Earth lists it at €1,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588330782
Dimensions6.78 × 8.02 × 4.98 mm
L/W Ratio1.18
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 Faint Blue
Top View
6.78 mm8.02 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588330782
Side View
Table 56.0%Crown 38.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,441 EUR|Low: €247 EUR|High: €1,495 EUR|Avg: €672 EUR|-3.6%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 18€258 EUR
Retailer 8€288 EUR
Retailer 6€299 EUR
Retailer 3€320 EUR
Retailer 7€320 EUR
Retailer 5€430 EUR
Retailer 15€461 EUR
Retailer 14€548 EUR
Retailer 9€555 EUR
Retailer 11€564 EUR
Retailer 10€639 EUR
Retailer 13€742 EUR
Retailer 17€818 EUR
Retailer 2€1,027 EUR
Retailer 12€1,070 EUR
Retailer 4€1,228 EUR
Retailer 16€1,281 EUR
Brilliant Earth€1,441 EUR

44 data points across 18 retailers

19 retailers€258 EUR to €1,441 EUR

A
Cheapest Retailer
-
€258 EUR
$288 USD
A
Retailer 2
-
€288 EUR
$322 USD
View
Final sale: no returns
A
Retailer 3
-
€299 EUR
$334 USD
View
Retailer 4
-
€315 EUR
$352 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€320 EUR
$357 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€320 EUR
$357 USD
View
A
Retailer 7
-
€430 EUR
$480 USD
View
A
Retailer 8
-
€461 EUR
$515 USD
View
B+
Retailer 9
-
€548 EUR
ZAR 9,899 ZAR
View
B+
Retailer 10
-
€555 EUR
$620 USD
View
B+
Retailer 11
-
€564 EUR
£497 GBP
View
B+
Retailer 12
-
€639 EUR
$714 USD
View
B+
Retailer 13
-
€742 EUR
A$1,276 AUD
View
B+
Retailer 14
-
€818 EUR
$914 USD
View
B
Retailer 15
-
€1,027 EUR
$1,147 USD
View
B
Retailer 16
-
€1,070 EUR
$1,196 USD
View
B
Retailer 17
-
€1,228 EUR
$1,372 USD
View
B
Retailer 18
-
€1,281 EUR
£1,127 GBP
View
Most Expensive
B
Brilliant Earth
14085221A · Oct 31
€1,441 EUR
$1,610 USD
View
18 more retailers have this diamond
Prices start from €258 EURSave up to €1,183 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
€258 EUR