Heart|Lab Grown|IGI

1.50ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG839611522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839611522

Diamond specifications and retailer prices

From €274 EUR
HK$2,400 HKD
As of November 1, 2026
Save €723 EUR (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,135 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 LG839611522 or 839611522. Listed at 19 retailers as of November 1, 2026, with a 264% 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

1.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611522
Dimensions7.60 × 7.65 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm7.65 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611522
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €647 EUR|Low: €194 EUR|High: €2,317 EUR|Avg: €628 EUR|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 3€201 EUR
Retailer 10€225 EUR
Retailer 2€233 EUR
Retailer 17€249 EUR
Retailer 7€274 EUR
Retailer 15€292 EUR
Retailer 12€398 EUR
Retailer 4€421 EUR
Retailer 6€424 EUR
Retailer 11€426 EUR
Retailer 16€461 EUR
Retailer 9€474 EUR
Retailer 1€647 EUR
Retailer 13€798 EUR
Retailer 18€800 EUR
Retailer 8€847 EUR
Retailer 14€997 EUR
Retailer 19€999 EUR
Retailer 5€1,012 EUR
Reve Diamonds€1,135 EUR

25 data points across 20 retailers

19 retailers€274 EUR to €997 EUR

Retailer 1
-
€201 EUR
$225 USD
Price last confirmed 10 days ago
Retailer 2
-
€233 EUR
$261 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€249 EUR
$279 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€274 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€292 EUR
£258 GBP
View
A
Retailer 6
-
€398 EUR
View
Retailer 7
-
€421 EUR
ZAR 7,623 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
€424 EUR
$475 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
€426 EUR
$478 USD
View
A
Retailer 10
-
€461 EUR
£407 GBP
View
Retailer 11
-
€474 EUR
$532 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€647 EUR
$726 USD
View
B
Retailer 13
-
€798 EUR
SGD 1,210 SGD
View
Retailer 14
-
€800 EUR
$897 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
€847 EUR
$950 USD
View
B
Retailer 16
-
€997 EUR
$1,118 USD
View
Retailer 17
-
€999 EUR
£882 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
€1,012 EUR
$1,135 USD
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
0C6E7AA1D · Oct 25
€1,135 EUR
$1,273 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from €274 EURSave up to €723 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
1.50ct Heart
€274 EUR