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Heart|Lab Grown|IGI

6.17ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG847652345

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847652345

Diamond specifications and retailer prices

From €1,258 EUR
$1,406 USD
As of October 31, 2026
Save €5,678 EUR (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €6,937 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.17ct lab-grown heart diamond

This 6.17ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847652345 or 847652345. Listed at 3 retailers as of October 31, 2026, with prices from €1,258 to €6,937, a €5,678 spread on the same certified stone. Brilliant Earth lists it at €6,937. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.17
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847652345
Dimensions11.16 × 12.75 × 7.49 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm12.75 mm6.17 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847652345
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €6,937 EUR|Low: €1,258 EUR|High: €13,095 EUR|Avg: €5,691 EUR|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€1,258 EUR
Retailer 2€1,846 EUR
Brilliant Earth€6,937 EUR

10 data points across 3 retailers

3 retailers€1,258 EUR to €6,937 EUR

A
Cheapest Retailer
-
€1,258 EUR
$1,406 USD
Final sale: no returns
A
Retailer 2
-
€1,846 EUR
£1,624 GBP
View
Most Expensive
B
Brilliant Earth
22227096A · Oct 31
€6,937 EUR
$7,750 USD
View
2 more retailers have this diamond
Prices start from €1,258 EURSave up to €5,678 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
6.17ct Heart
€1,258 EUR