Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG819602139

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819602139

Diamond specifications and retailer prices

From €297 EUR
HK$2,600 HKD
As of November 1, 2026
Save €795 EUR (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,179 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.58ct lab-grown heart diamond

This 1.58ct 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 LG819602139 or 819602139. Listed at 19 retailers as of October 26, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602139
Dimensions8.10 × 6.70 × 4.80 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm6.70 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602139
Side View
Table 64.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,025 EUR|Low: €208 EUR|High: €1,186 EUR|Avg: €672 EUR|-4.2%
Retailer 1
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
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 10€214 EUR
Retailer 9€240 EUR
Retailer 5€266 EUR
Retailer 2€297 EUR
Retailer 16€311 EUR
Retailer 4€448 EUR
Retailer 19€449 EUR
Retailer 15€481 EUR
Retailer 8€492 EUR
Retailer 17€500 EUR
Retailer 18€619 EUR
Retailer 13€697 EUR
Retailer 12€850 EUR
Retailer 3€854 EUR
Retailer 7€900 EUR
Retailer 1€1,025 EUR
Retailer 14€1,074 EUR
Retailer 6€1,076 EUR
Retailer 11€1,091 EUR
Reve Diamonds€1,179 EUR

39 data points across 20 retailers

19 retailers€297 EUR to €1,091 EUR

Retailer 1
-
€214 EUR
$240 USD
Price last confirmed 10 days ago
Retailer 2
-
€266 EUR
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€297 EUR
HK$2,600 HKD
View
A
Retailer 4
-
€311 EUR
£275 GBP
View
Retailer 5
-
€448 EUR
$502 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€449 EUR
ZAR 8,140 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
€481 EUR
$540 USD
View
A
Retailer 8
-
€492 EUR
$552 USD
View
A
Retailer 9
-
€500 EUR
£442 GBP
View
Retailer 10
-
€619 EUR
A$1,068 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
€697 EUR
$782 USD
View
B+
Retailer 12
-
€850 EUR
SGD 1,289 SGD
View
Retailer 13
-
€854 EUR
$958 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
€900 EUR
$1,010 USD
View
B
Retailer 15
-
€1,025 EUR
$1,150 USD
View
B
Retailer 16
-
€1,074 EUR
$1,205 USD
View
Retailer 17
-
€1,076 EUR
£950 GBP
View
Price last confirmed 18 days ago
B
Retailer 18
-
€1,091 EUR
$1,224 USD
View
Most Expensive
Reve Diamonds
D1E756796 · Oct 25
€1,179 EUR
$1,322 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from €297 EURSave up to €795 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
1.58ct Heart
€297 EUR