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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 5526426015

Certificate GIA 5526426015

Diamond specifications and retailer prices

From €1,047 EUR
SGD 1,581 SGD
As of October 31, 2026
Save €1,791 EUR (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,838 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 E 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 5526426015. Listed at 21 retailers as of October 30, 2026, with prices from €1,047 to €2,838, a €1,791 spread on the same certified stone. NZ Jewellers lists it at €2,838. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5526426015
Dimensions6.53 × 5.86 × 3.59 mm
L/W Ratio1.11
Top View
6.53 mm5.86 mm0.90 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526426015
Side View
Table 56.0%Crown 37.2°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 61.2%

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: Oct 31
Current: €2,838 EUR|Low: €1,047 EUR|High: €2,838 EUR|Avg: €1,400 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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11€1,047 EUR
Retailer 12€1,049 EUR
Retailer 13€1,074 EUR
Retailer 7€1,078 EUR
Retailer 8€1,110 EUR
Retailer 4€1,164 EUR
Retailer 16€1,164 EUR
Retailer 15€1,217 EUR
Retailer 6€1,267 EUR
Retailer 2€1,329 EUR
Retailer 3€1,343 EUR
Retailer 5€1,403 EUR
Retailer 14€1,522 EUR
Retailer 9€1,704 EUR
Retailer 10€2,143 EUR
NZ Jewellers€2,838 EUR

44 data points across 16 retailers

21 retailers€1,047 EUR to €2,838 EUR

A
Cheapest Retailer
-
€1,047 EUR
SGD 1,581 SGD
A
Retailer 2
-
€1,049 EUR
$1,172 USD
View
A
Retailer 3
-
€1,074 EUR
$1,200 USD
View
Final sale: no returns
A
Retailer 4
-
€1,078 EUR
$1,204 USD
View
A
Retailer 5
-
€1,110 EUR
$1,240 USD
View
Retailer 6
-
€1,164 EUR
$1,300 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
€1,164 EUR
$1,300 USD
View
A
Retailer 8
-
€1,164 EUR
$1,300 USD
View
A
Retailer 9
-
€1,217 EUR
$1,360 USD
View
B+
Retailer 10
-
€1,267 EUR
$1,415 USD
View
B+
Retailer 11
-
€1,284 EUR
$1,435 USD
View
B+
Retailer 12
-
€1,329 EUR
£1,169 GBP
View
Retailer 13
-
€1,343 EUR
$1,500 USD
View
Price last confirmed 56 days ago
Retailer 14
-
€1,343 EUR
$1,500 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
€1,343 EUR
$1,500 USD
View
Retailer 16
-
€1,403 EUR
£1,234 GBP
View
Price last confirmed 36 days ago
Retailer 17
-
€1,522 EUR
A$2,615 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
€1,704 EUR
ZAR 30,763 ZAR
View
B
Retailer 19
-
€2,143 EUR
£1,885 GBP
View
Retailer 20
-
€2,838 EUR
$3,171 USD
View
Price last confirmed 34 days ago
Most Expensive
B
NZ Jewellers
ddc91672-c79c-4f5b-be44-f7f47d3fdb0f · Oct 30
€2,838 EUR
$3,171 USD
View
20 more retailers have this diamond
Prices start from €1,047 EURSave up to €1,791 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
€1,047 EUR