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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6545697405

Certificate GIA 6545697405

Diamond specifications and retailer prices

From €638 EUR
₹68,161 INR
As of November 2, 2026
Save €2,128 EUR (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,767 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545697405. Listed at 17 retailers as of October 30, 2026, with prices from €638 to €2,767, a €2,128 spread on the same certified stone. NZ Jewellers lists it at €2,767. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545697405
Dimensions5.70 × 6.65 × 3.94 mm
L/W Ratio1.17
Top View
5.70 mm6.65 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545697405
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,767 EUR|Low: €638 EUR|High: €2,767 EUR|Avg: €1,067 EUR|+24.7%
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 2, 2026
Retailer 11€638 EUR
Retailer 15€639 EUR
Retailer 4€706 EUR
Retailer 14€788 EUR
Retailer 6€827 EUR
Retailer 16€844 EUR
Retailer 3€855 EUR
Retailer 2€887 EUR
Retailer 7€922 EUR
Retailer 10€986 EUR
Retailer 12€998 EUR
Retailer 13€1,010 EUR
Retailer 5€1,073 EUR
Retailer 8€1,259 EUR
Retailer 9€1,565 EUR
NZ Jewellers€2,767 EUR

26 data points across 16 retailers

17 retailers€638 EUR to €2,767 EUR

A
Cheapest Retailer
-
€638 EUR
₹68,161 INR
A
Retailer 2
-
€639 EUR
HK$5,600 HKD
View
A
Retailer 3
-
€706 EUR
$792 USD
View
A
Retailer 4
-
€788 EUR
$884 USD
View
Final sale: no returns
A
Retailer 5
-
€827 EUR
SGD 1,253 SGD
View
A
Retailer 6
-
€844 EUR
$947 USD
View
A
Retailer 7
-
€855 EUR
$959 USD
View
A
Retailer 8
-
€887 EUR
$995 USD
View
A
Retailer 9
-
€922 EUR
SGD 1,398 SGD
View
A
Retailer 10
-
€986 EUR
$1,106 USD
View
A
Retailer 11
-
€998 EUR
£882 GBP
View
A
Retailer 12
-
€1,010 EUR
£892 GBP
View
Retailer 13
-
€1,018 EUR
$1,142 USD
View
Price last confirmed 56 days ago
A
Retailer 14
-
€1,073 EUR
$1,203 USD
View
B+
Retailer 15
-
€1,259 EUR
$1,412 USD
View
Retailer 16
-
€1,565 EUR
£1,382 GBP
View
Most Expensive
B
NZ Jewellers
31bc8998-1038-4af3-a68b-b7eb94844ee7 · Oct 30
€2,767 EUR
$3,103 USD
View
16 more retailers have this diamond
Prices start from €638 EURSave up to €2,128 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
€638 EUR