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Heart|Lab Grown|IGI

1.56ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823631339

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823631339

Diamond specifications and retailer prices

From €221 EUR
$247 USD
As of November 1, 2026
Save €110 EUR (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €905 EUR at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823631339 or 823631339. Listed at 3 retailers as of November 1, 2026, with a 50% 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

1.56
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823631339
Dimensions7.95 × 7.28 × 4.63 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm7.28 mm1.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823631339
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €905 EUR|Low: €221 EUR|High: €1,862 EUR|Avg: €806 EUR|-8.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 3€221 EUR
Retailer 2€331 EUR
Retailer 7€371 EUR
Retailer 4€480 EUR
Brilliance€905 EUR
Retailer 6€1,006 EUR
Retailer 5€1,862 EUR

8 data points across 7 retailers

3 retailers€221 EUR to €331 EUR

A
Cheapest Retailer
-
€221 EUR
$247 USD
Final sale: no returns
B+
Retailer 2
-
€331 EUR
$370 USD
View
Most Expensive
Brilliance
D44406317 · Oct 5
€905 EUR
$1,011 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from €221 EURSave up to €110 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
1.56ct Heart
€221 EUR