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Heart|Lab Grown|GIA

1.56ct D SI1 Heart Lab Grown Diamond

GD • D/SI1 • GIA 7432324957

Shape and cutting style on the report: Cushion brilliant

Certificate GIA 7432324957

Diamond specifications and retailer prices

From €1,590 EUR
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,590 EUR at Yorxs
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 Yorxs

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two 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 7432324957. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.56
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7432324957
Dimensions7.54 × 6.51 × 4.30 mm
L/W Ratio1.16
Culet sizeMedium
Key to symbols
Growth Remnant, Feather, Crystal
Top View
7.54 mm6.51 mm1.56 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7432324957
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: MediumDepth 65.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €1,111 EUR|Low: €973 EUR|High: €1,686 EUR|Avg: €1,338 EUR
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 2€973 EUR
Retailer 1€1,111 EUR
Yorxs€1,590 EUR
Retailer 3€1,686 EUR

15 data points across 4 retailers

1 retailer

C
Yorxs
358152975 · Oct 31
€1,590 EUR
View

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.

C
1.56ct Heart
€1,590 EUR