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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 €267 EUR
$298 USD
As of October 25, 2026
Save €829 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,184 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 25, 2026, with a 311% 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €1,029 EUR|Low: €209 EUR|High: €1,190 EUR|Avg: €674 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€215 EUR
Retailer 9€241 EUR
Retailer 5€267 EUR
Retailer 2€298 EUR
Retailer 16€313 EUR
Retailer 4€449 EUR
Retailer 19€451 EUR
Retailer 15€483 EUR
Retailer 8€494 EUR
Retailer 17€502 EUR
Retailer 18€621 EUR
Retailer 13€700 EUR
Retailer 12€854 EUR
Retailer 3€857 EUR
Retailer 7€904 EUR
Retailer 1€1,029 EUR
Retailer 14€1,079 EUR
Retailer 6€1,080 EUR
Retailer 11€1,096 EUR
Reve Diamonds€1,184 EUR

40 data points across 20 retailers

19 retailers€267 EUR to €1,096 EUR

Retailer 1
-
€215 EUR
$240 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€267 EUR
$298 USD
View
A
Retailer 3
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 4
-
€313 EUR
£275 GBP
View
B+
Retailer 5
-
€449 EUR
$502 USD
View
Retailer 6
-
€451 EUR
ZAR 8,140 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€483 EUR
$540 USD
View
A
Retailer 8
-
€494 EUR
$552 USD
View
A
Retailer 9
-
€502 EUR
£442 GBP
View
Retailer 10
-
€621 EUR
A$1,068 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
€700 EUR
$782 USD
View
B+
Retailer 12
-
€854 EUR
SGD 1,289 SGD
View
B+
Retailer 13
-
€857 EUR
$958 USD
View
B
Retailer 14
-
€904 EUR
$1,010 USD
View
B
Retailer 15
-
€1,029 EUR
$1,150 USD
View
B
Retailer 16
-
€1,079 EUR
$1,205 USD
View
Retailer 17
-
€1,080 EUR
£950 GBP
View
Price last confirmed 17 days ago
B
Retailer 18
-
€1,096 EUR
$1,224 USD
View
Most Expensive
Reve Diamonds
D1E756796 · Oct 25
€1,184 EUR
$1,322 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from €267 EURSave up to €829 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
€267 EUR