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Heart|Lab Grown|IGI

1.56ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG823685565

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823685565

Diamond specifications and retailer prices

From €223 EUR
$249 USD
As of November 1, 2026
Save €261 EUR (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €484 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823685565 or 823685565. Listed at 2 retailers as of November 1, 2026, with prices from €223 to €484, a €261 spread on the same certified stone. 77 Diamonds lists it at €484. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823685565
Dimensions7.10 × 7.96 × 4.76 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm7.96 mm1.56 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823685565
Side View
Table 59.0%Crown 36.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €484 EUR|Low: €223 EUR|High: €864 EUR|Avg: €567 EUR|-2.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2€223 EUR
Retailer 4€409 EUR
77 Diamonds€484 EUR
Retailer 3€602 EUR
Retailer 5€864 EUR

39 data points across 5 retailers

2 retailers€223 EUR to €484 EUR

A
Cheapest Retailer
-
€223 EUR
$249 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSES4XJ2BS · Nov 1
€484 EUR
£426 GBP
View
1 more retailer has this diamond
Prices start from €223 EURSave up to €261 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
€223 EUR