Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 6355799439

Certificate GIA 6355799439

Diamond specifications and retailer prices

From €1,203 EUR
HK$10,500 HKD
As of October 31, 2026
Save €2,757 EUR (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,960 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6355799439. Listed at 16 retailers as of October 30, 2026, with prices from €1,203 to €3,960, a €2,757 spread on the same certified stone. NZ Jewellers lists it at €3,960. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6355799439
Dimensions6.49 × 5.48 × 4.04 mm
L/W Ratio1.18
Top View
6.49 mm5.48 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6355799439
Side View
Table 54.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.2%

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: €3,960 EUR|Low: €1,192 EUR|High: €3,960 EUR|Avg: €2,027 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 2€1,203 EUR
Retailer 6€1,479 EUR
Retailer 3€1,498 EUR
Retailer 7€1,546 EUR
Retailer 8€1,557 EUR
Retailer 4€1,574 EUR
Retailer 16€1,624 EUR
Retailer 17€1,624 EUR
Retailer 5€1,674 EUR
Retailer 15€1,698 EUR
Retailer 12€1,820 EUR
Retailer 18€1,873 EUR
Retailer 9€2,024 EUR
Retailer 11€2,394 EUR
Retailer 14€2,859 EUR
Retailer 13€3,133 EUR
Retailer 10€3,143 EUR
NZ Jewellers€3,960 EUR

24 data points across 18 retailers

16 retailers€1,203 EUR to €3,960 EUR

B+
Cheapest Retailer
-
€1,203 EUR
HK$10,500 HKD
B+
Retailer 2
-
€1,479 EUR
$1,652 USD
View
B
Retailer 3
-
€1,498 EUR
$1,674 USD
View
Final sale: no returns
B
Retailer 4
-
€1,557 EUR
$1,740 USD
View
B
Retailer 5
-
€1,574 EUR
$1,759 USD
View
B
Retailer 6
-
€1,624 EUR
$1,814 USD
View
B
Retailer 7
-
€1,624 EUR
$1,814 USD
View
B
Retailer 8
-
€1,674 EUR
$1,870 USD
View
B
Retailer 9
-
€1,674 EUR
SGD 2,528 SGD
View
B
Retailer 10
-
€1,698 EUR
$1,897 USD
View
B
Retailer 11
-
€1,820 EUR
£1,601 GBP
View
B
Retailer 12
-
€1,873 EUR
$2,093 USD
View
B
Retailer 13
-
€2,394 EUR
ZAR 43,215 ZAR
View
B
Retailer 14
-
€2,859 EUR
£2,515 GBP
View
B
Retailer 15
-
€3,133 EUR
£2,756 GBP
View
Most Expensive
C
NZ Jewellers
46edde75-60ca-4c43-a6cb-015275d53a7f · Oct 30
€3,960 EUR
$4,424 USD
View
15 more retailers have this diamond
Prices start from €1,203 EURSave up to €2,757 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
€1,203 EUR