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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 €264 EUR
$296 USD
As of November 2, 2026
Save €1,047 EUR (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,311 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 €264 to €1,311, a €1,047 spread on the same certified stone. MOH London lists it at €1,311. 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
Color
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 2
Current: €1,311 EUR|Low: €211 EUR|High: €1,326 EUR|Avg: €600 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 3€264 EUR
Retailer 7€295 EUR
Retailer 6€306 EUR
Retailer 4€327 EUR
Retailer 2€506 EUR
Retailer 8€753 EUR
Retailer 5€1,051 EUR
MOH London€1,311 EUR

44 data points across 8 retailers

7 retailers€264 EUR to €1,311 EUR

A
Cheapest Retailer
-
€264 EUR
$296 USD
A
Retailer 2
-
€295 EUR
$331 USD
View
Final sale: no returns
A
Retailer 3
-
€306 EUR
$343 USD
View
A
Retailer 4
-
€327 EUR
$367 USD
View
B+
Retailer 5
-
€506 EUR
£447 GBP
View
B
Retailer 6
-
€1,051 EUR
$1,179 USD
View
Most Expensive
B
MOH London
230000126220 · Nov 1
€1,311 EUR
£1,158 GBP
View
6 more retailers have this diamond
Prices start from €264 EURSave up to €1,047 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
€264 EUR