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Heart|Natural|GIA

0.90ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2387401192

Certificate GIA 2387401192

Diamond specifications and retailer prices

From €694 EUR
$775 USD
As of October 31, 2026
Save €1,664 EUR (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,358 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2387401192. Listed at 18 retailers as of October 30, 2026, with prices from €694 to €2,358, a €1,664 spread on the same certified stone. NZ Jewellers lists it at €2,358. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2387401192
Dimensions5.13 × 6.28 × 4.23 mm
L/W Ratio1.22
Top View
5.13 mm6.28 mm0.90 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2387401192
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,358 EUR|Low: €549 EUR|High: €2,358 EUR|Avg: €1,088 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€694 EUR
Retailer 4€752 EUR
Retailer 3€781 EUR
Retailer 10€814 EUR
Retailer 12€819 EUR
Retailer 5€856 EUR
Retailer 9€900 EUR
Retailer 6€906 EUR
Retailer 7€1,101 EUR
Retailer 13€1,131 EUR
Retailer 8€1,379 EUR
Retailer 2€1,447 EUR
NZ Jewellers€2,358 EUR

43 data points across 13 retailers

18 retailers€694 EUR to €2,358 EUR

B+
Cheapest Retailer
-
€694 EUR
$775 USD
Final sale: no returns
B+
Retailer 2
-
€752 EUR
$840 USD
View
B+
Retailer 3
-
€752 EUR
$840 USD
View
B+
Retailer 4
-
€780 EUR
SGD 1,178 SGD
View
B+
Retailer 5
-
€781 EUR
$872 USD
View
B+
Retailer 6
-
€814 EUR
$909 USD
View
B+
Retailer 7
-
€819 EUR
$915 USD
View
B+
Retailer 8
-
€856 EUR
$956 USD
View
B+
Retailer 9
-
€867 EUR
$969 USD
View
B+
Retailer 10
-
€871 EUR
$973 USD
View
B+
Retailer 11
-
€900 EUR
$1,005 USD
View
B+
Retailer 12
-
€906 EUR
£797 GBP
View
B+
Retailer 13
-
€982 EUR
A$1,688 AUD
View
B+
Retailer 14
-
€1,101 EUR
ZAR 19,877 ZAR
View
Retailer 15
-
€1,131 EUR
A$1,943 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
€1,379 EUR
£1,213 GBP
View
B
Retailer 17
-
€1,447 EUR
£1,273 GBP
View
Most Expensive
C
NZ Jewellers
d5d05d97-9d85-4581-b155-ca4e446b525c · Oct 30
€2,358 EUR
$2,634 USD
View
17 more retailers have this diamond
Prices start from €694 EURSave up to €1,664 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+
0.90ct Heart
€694 EUR