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Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG757503454

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG757503454

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 30, 2026
Save €798 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €996 EUR 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757503454 or 757503454. Listed at 15 retailers as of October 30, 2026, with prices from €198 to €996, a €798 spread on the same certified stone. Brilliance lists it at €996. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757503454
Dimensions8.30 × 7.29 × 4.56 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm7.29 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757503454
Side View
Table 59.0%Crown 30.7°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 54.9%

Caratlytics Score

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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: €996 EUR|Low: €198 EUR|High: €1,459 EUR|Avg: €580 EUR
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 7€198 EUR
Retailer 6€229 EUR
Retailer 15€244 EUR
Retailer 3€275 EUR
Retailer 12€286 EUR
Retailer 5€417 EUR
Retailer 2€423 EUR
Retailer 8€435 EUR
Retailer 13€455 EUR
Retailer 18€469 EUR
Retailer 16€474 EUR
Retailer 17€787 EUR
Retailer 14€789 EUR
Retailer 4€834 EUR
Retailer 11€981 EUR
Brilliance€996 EUR
Retailer 9€1,000 EUR
Retailer 10€1,459 EUR

6 data points across 18 retailers

15 retailers€198 EUR to €996 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
A
Retailer 3
-
€244 EUR
$273 USD
View
A
Retailer 4
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€286 EUR
£252 GBP
View
B+
Retailer 6
-
€417 EUR
$466 USD
View
A
Retailer 7
-
€423 EUR
ZAR 7,627 ZAR
View
A
Retailer 8
-
€455 EUR
£400 GBP
View
A
Retailer 9
-
€469 EUR
$524 USD
View
A
Retailer 10
-
€474 EUR
$530 USD
View
B+
Retailer 11
-
€787 EUR
$879 USD
View
B+
Retailer 12
-
€789 EUR
$882 USD
View
B+
Retailer 13
-
€834 EUR
$932 USD
View
B
Retailer 14
-
€981 EUR
£863 GBP
View
Most Expensive
B
Brilliance
D46472208 · Nov 1
€996 EUR
$1,113 USD
View
14 more retailers have this diamond
Prices start from €198 EURSave up to €798 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
€198 EUR