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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 €773 EUR
$864 USD
As of October 31, 2026
Save €1,855 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,628 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 €773 to €2,628, a €1,855 spread on the same certified stone. NZ Jewellers lists it at €2,628. 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
Color
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: Oct 31
Current: €2,628 EUR|Low: €732 EUR|High: €2,716 EUR|Avg: €1,199 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 1, 2026
Retailer 6€773 EUR
Retailer 2€838 EUR
Retailer 11€838 EUR
Retailer 4€847 EUR
Retailer 12€870 EUR
Retailer 14€954 EUR
Retailer 5€960 EUR
Retailer 10€967 EUR
Retailer 13€979 EUR
Retailer 8€981 EUR
Retailer 9€1,180 EUR
Retailer 3€1,544 EUR
Retailer 7€2,169 EUR
NZ Jewellers€2,628 EUR

33 data points across 14 retailers

14 retailers€773 EUR to €2,628 EUR

A
Cheapest Retailer
-
€773 EUR
$864 USD
Final sale: no returns
A
Retailer 2
-
€838 EUR
$936 USD
View
A
Retailer 3
-
€838 EUR
$936 USD
View
A
Retailer 4
-
€847 EUR
$946 USD
View
A
Retailer 5
-
€870 EUR
$972 USD
View
A
Retailer 6
-
€954 EUR
$1,066 USD
View
A
Retailer 7
-
€960 EUR
$1,073 USD
View
A
Retailer 8
-
€967 EUR
$1,080 USD
View
A
Retailer 9
-
€979 EUR
£861 GBP
View
A
Retailer 10
-
€981 EUR
£863 GBP
View
B+
Retailer 11
-
€1,180 EUR
View
B
Retailer 12
-
€1,544 EUR
£1,358 GBP
View
B
Retailer 13
-
€2,169 EUR
£1,908 GBP
View
Most Expensive
B
NZ Jewellers
400c1f94-8916-4ec4-ab27-694b0f58e448 · Oct 30
€2,628 EUR
$2,936 USD
View
13 more retailers have this diamond
Prices start from €773 EURSave up to €1,855 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
€773 EUR