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Heart|Natural|GIA

0.90ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6545146756

Certificate GIA 6545146756

Diamond specifications and retailer prices

From €770 EUR
$864 USD
As of November 2, 2026
Save €1,847 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,618 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 6545146756. Listed at 14 retailers as of October 30, 2026, with prices from €770 to €2,618, a €1,847 spread on the same certified stone. NZ Jewellers lists it at €2,618. 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
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545146756
Dimensions6.04 × 6.62 × 3.73 mm
L/W Ratio1.10
Top View
6.04 mm6.62 mm0.90 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545146756
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 56.4%

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 2
Current: €2,618 EUR|Low: €729 EUR|High: €2,705 EUR|Avg: €1,188 EUR|-3.2%
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
November 2, 2026
Retailer 6€770 EUR
Retailer 11€835 EUR
Retailer 13€835 EUR
Retailer 4€843 EUR
Retailer 2€867 EUR
Retailer 3€950 EUR
Retailer 5€957 EUR
Retailer 8€963 EUR
Retailer 14€975 EUR
Retailer 10€977 EUR
Retailer 12€1,175 EUR
Retailer 7€1,529 EUR
Retailer 9€2,160 EUR
NZ Jewellers€2,618 EUR

32 data points across 14 retailers

14 retailers€770 EUR to €2,618 EUR

A
Cheapest Retailer
-
€770 EUR
$864 USD
Final sale: no returns
A
Retailer 2
-
€835 EUR
$936 USD
View
A
Retailer 3
-
€835 EUR
$936 USD
View
A
Retailer 4
-
€843 EUR
$946 USD
View
A
Retailer 5
-
€867 EUR
$972 USD
View
A
Retailer 6
-
€950 EUR
$1,066 USD
View
A
Retailer 7
-
€957 EUR
$1,073 USD
View
A
Retailer 8
-
€963 EUR
$1,080 USD
View
A
Retailer 9
-
€975 EUR
£861 GBP
View
A
Retailer 10
-
€977 EUR
£863 GBP
View
B+
Retailer 11
-
€1,175 EUR
View
B
Retailer 12
-
€1,529 EUR
£1,350 GBP
View
B
Retailer 13
-
€2,160 EUR
£1,908 GBP
View
Most Expensive
B
NZ Jewellers
400c1f94-8916-4ec4-ab27-694b0f58e448 · Oct 30
€2,618 EUR
$2,936 USD
View
13 more retailers have this diamond
Prices start from €770 EURSave up to €1,847 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
€770 EUR