Heart|Natural|GIA

1.53ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1389936005

Certificate GIA 1389936005

Diamond specifications and retailer prices

From €10,518 EUR
As of November 6, 2026
Save €6,866 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €17,384 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1389936005. Listed at 9 retailers as of November 5, 2026, with prices from €10,518 to €17,384, a €6,866 spread on the same certified stone. NZ Jewellers lists it at €17,384. 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

1.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1389936005
Dimensions8.05 × 7.13 × 4.62 mm
L/W Ratio1.13
Culet sizeNone
Top View
8.05 mm7.13 mm1.53 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1389936005
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 57.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: €17,384 EUR|Low: €10,431 EUR|High: €17,384 EUR|Avg: €13,404 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6€10,431 EUR
Retailer 2€11,173 EUR
Retailer 7€11,300 EUR
Retailer 5€11,473 EUR
Retailer 8€13,038 EUR
Retailer 3€15,217 EUR
Retailer 4€16,289 EUR
NZ Jewellers€17,384 EUR

43 data points across 8 retailers

9 retailers€10,518 EUR to €17,384 EUR

Retailer 1
-
€10,431 EUR
Price last confirmed 9 days ago
B
Retailer 2
-
€10,518 EUR
View
B
Retailer 3
-
€11,173 EUR
View
B
Retailer 4
-
€11,300 EUR
View
B
Retailer 5
-
€11,473 EUR
View
B
Retailer 6
-
€13,038 EUR
View
B
Retailer 7
-
€15,217 EUR
View
B
Retailer 8
-
€16,289 EUR
View
Most Expensive
B
NZ Jewellers
755813a8-5046-43d8-9fc4-361646e842e3 · Nov 5
€17,384 EUR
$19,409 USD
View
8 more retailers have this diamond
Prices start from €10,518 EURSave up to €6,866 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.

B
1.53ct Heart
€10,518 EUR