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Heart|Lab Grown|GIA

1.46ct D SI1 Heart Lab Grown Diamond

GD • D/SI1 • GIA 2477662452

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2477662452

Diamond specifications and retailer prices

From €354 EUR
As of November 6, 2026
Save €1,336 EUR (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,803 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477662452. Listed at 6 retailers as of November 1, 2026, with a 378% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.46
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2477662452
Dimensions6.69 × 6.62 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Growth Remnant
Top View
6.69 mm6.62 mm1.46 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477662452
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €2,803 EUR|Low: €286 EUR|High: €2,803 EUR|Avg: €1,069 EUR|+9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€286 EUR
Retailer 7€354 EUR
Retailer 6€629 EUR
Retailer 4€631 EUR
Retailer 10€673 EUR
Retailer 8€763 EUR
Retailer 3€1,034 EUR
Retailer 11€1,249 EUR
Retailer 5€1,505 EUR
Retailer 2€1,690 EUR
Do Amore Diamonds€2,803 EUR

19 data points across 11 retailers

6 retailers€354 EUR to €1,690 EUR

A
Cheapest Retailer
-
€354 EUR
Final sale: no returns
B
Retailer 2
-
€629 EUR
View
B
Retailer 3
-
€631 EUR
View
B
Retailer 4
-
€1,505 EUR
View
B
Retailer 5
-
€1,690 EUR
View
Most Expensive
Do Amore Diamonds
27-E3F5F78C5 · Nov 2
€2,803 EUR
$3,130 USD
View
Price under review
5 more retailers have this diamond
Prices start from €354 EURSave up to €1,336 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
1.46ct Heart
€354 EUR