Heart|Natural|GIA

0.90ct K SI1 Heart Natural Diamond

VG • K/SI1 • GIA 1563743349

Certificate GIA 1563743349

Diamond specifications and retailer prices

From €731 EUR
As of November 4, 2026
Save €482 EUR (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,213 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563743349. Listed at 9 retailers as of November 4, 2026, with prices from €731 to €1,213, a €482 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,213. 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

0.90
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle41.48°
Pavilion angle37.68°
OriginNatural
Grading LabGIA
CertificateGIA 1563743349
Dimensions5.86 × 6.53 × 3.95 mm
L/W Ratio1.11
Culet sizeNone
Top View
5.86 mm6.53 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563743349
Side View
Table 60.0%Crown 41.48°Girdle: STK-VTKPavilion 37.68°Culet: NoneDepth 60.5%

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 4
Current: €917 EUR|Low: €731 EUR|High: €1,213 EUR|Avg: €846 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 3€731 EUR
Retailer 6€752 EUR
Retailer 8€795 EUR
Retailer 5€811 EUR
Retailer 7€818 EUR
Retailer 2€844 EUR
Retailer 4€915 EUR
Retailer 1€917 EUR
Wholesale Diamonds Direct€1,213 EUR

9 data points across 9 retailers

9 retailers€731 EUR to €1,213 EUR

A
Cheapest Retailer
-
€731 EUR
A
Retailer 2
-
€752 EUR
View
B+
Retailer 3
-
€795 EUR
View
B+
Retailer 4
-
€811 EUR
View
B+
Retailer 5
-
€818 EUR
View
A
Retailer 6
-
€844 EUR
View
B+
Retailer 7
-
€915 EUR
View
B+
Retailer 8
-
€917 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
628374798 · Nov 6
€1,213 EUR
$1,354 USD
View
8 more retailers have this diamond
Prices start from €731 EURSave up to €482 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
0.90ct Heart
€731 EUR