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Heart|Lab Grown|IGI

2.17ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG837688747

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837688747

Diamond specifications and retailer prices

From £284 GBP
$380 USD
As of October 31, 2026
Save £124 GBP (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £407 GBP at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 2.17ct lab-grown heart diamond

This 2.17ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837688747 or 837688747. Listed at 2 retailers as of October 30, 2026, with prices from £284 to £407, a £124 spread on the same certified stone. Loose Grown Diamond lists it at £407. 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

2.17
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837688747
Dimensions7.85 × 9.13 × 5.29 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm9.13 mm2.17 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837688747
Side View
Table 58.0%Crown 34.9°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 57.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £407 GBP|Low: £284 GBP|High: £602 GBP|Avg: £501 GBP|-1.1%
Loose Grown Diamond
Retailer 2
Retailer 3
October 27, 2026
Retailer 2£284 GBP
Loose Grown Diamond£407 GBP
Retailer 3£588 GBP

11 data points across 3 retailers

2 retailers£284 GBP to £407 GBP

A
Cheapest Retailer
-
£284 GBP
$380 USD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
837688747 · Oct 30
£407 GBP
$546 USD
View
1 more retailer has this diamond
Prices start from £284 GBPSave up to £124 GBP

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
2.17ct Heart
£284 GBP