Heart|Lab Grown|IGI

5.50ct D IF Heart Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From £9,829 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: £9,829 GBP at Moon Ocean
View at Moon Ocean

About this 5.5ct lab-grown heart diamond

This 5.5ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 2 retailers as of November 2, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.50
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.43 × 11.74 × 7.12 mm
L/W Ratio1.03
Top View
11.43 mm11.74 mm5.50 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £9,829 GBP|Low: £8,652 GBP|High: £9,964 GBP|Avg: £9,424 GBP|-0.1%
Moon Ocean
Retailer 2
November 2, 2026
Retailer 2£8,652 GBP
Moon Ocean£9,829 GBP

40 data points across 2 retailers

2 retailers

Retailer 1
-
£8,652 GBP
$11,593 USD
Price last confirmed 17 days ago
Most Expensive
B+
Moon Ocean
NVL-00021F0F9-586 · Nov 2
£9,829 GBP
View
1 more retailer has this diamond

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.

B+
5.50ct Heart
£9,829 GBP