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Heart|Lab Grown|GIA

5.15ct D IF Heart Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From €19,088 EUR
£16,791 GBP
As of November 1, 2026
2 retailers carry this diamond
Only listing: €19,088 EUR at Moon Ocean
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Moon Ocean

About this 5.15ct lab-grown heart diamond

This 5.15ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 1, 2026. 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

5.15
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.80 × 11.49 × 6.89 mm
L/W Ratio1.06
Top View
10.80 mm11.49 mm5.15 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: Thick to Extremely ThickPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €19,088 EUR|Low: €14,200 EUR|High: €63,198 EUR|Avg: €27,601 EUR|-1.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€14,200 EUR
Retailer 5€15,147 EUR
Retailer 4€17,750 EUR
Moon Ocean€19,088 EUR
Retailer 2€63,198 EUR

39 data points across 5 retailers

2 retailers

B+
Moon Ocean
NVL-F6EE617D4-611 · Nov 1
€19,088 EUR
£16,791 GBP
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B+
5.15ct Heart
€19,088 EUR