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Heart|Lab Grown|HRD

1.54ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • HRD 230000126220

Shape and cutting style on the report: Heart

Certificate HRD 230000126220

Diamond specifications and retailer prices

From €265 EUR
As of November 6, 2026
Save €1,052 EUR (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,317 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000126220. Listed at 7 retailers as of November 1, 2026, with prices from €265 to €1,317, a €1,052 spread on the same certified stone. MOH London lists it at €1,317. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabHRD
CertificateHRD 230000126220
Dimensions7.17 × 8.04 × 4.66 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
7.17 mm8.04 mm1.54 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000126220
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,317 EUR|Low: €212 EUR|High: €1,332 EUR|Avg: €605 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3€265 EUR
Retailer 7€296 EUR
Retailer 6€307 EUR
Retailer 4€329 EUR
Retailer 2€506 EUR
Retailer 8€757 EUR
Retailer 5€1,056 EUR
MOH London€1,317 EUR

45 data points across 8 retailers

7 retailers€265 EUR to €1,317 EUR

A
Cheapest Retailer
-
€265 EUR
A
Retailer 2
-
€296 EUR
View
Final sale: no returns
A
Retailer 3
-
€307 EUR
View
A
Retailer 4
-
€329 EUR
View
B+
Retailer 5
-
€506 EUR
View
B
Retailer 6
-
€1,056 EUR
View
Most Expensive
B
MOH London
230000126220 · Nov 1
€1,317 EUR
£1,158 GBP
View
6 more retailers have this diamond
Prices start from €265 EURSave up to €1,052 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
1.54ct Heart
€265 EUR