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Round|Natural|GIA

0.73ct H I1 Round Natural Diamond

EX • H/I1 • GIA 1428082493

Certificate GIA 1428082493

Diamond specifications and retailer prices

From €1,029 EUR
$1,150 USD
As of November 1, 2026
Save €733 EUR (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,099 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1428082493. Listed at 12 retailers as of November 1, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1428082493
Dimensions5.79 × 5.76 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Top View
5.79 mm5.76 mm0.73 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428082493
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: €3,099 EUR|Low: €1,029 EUR|High: €3,099 EUR|Avg: €1,454 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
November 1, 2026
Retailer 6€1,029 EUR
Retailer 5€1,066 EUR
Retailer 8€1,098 EUR
Retailer 9€1,151 EUR
Retailer 11€1,151 EUR
Retailer 7€1,195 EUR
Retailer 10€1,328 EUR
Retailer 3€1,361 EUR
Retailer 4€1,361 EUR
Retailer 13€1,405 EUR
Retailer 2€1,762 EUR
Retailer 12€1,849 EUR
NZ Jewellers€3,099 EUR

21 data points across 13 retailers

12 retailers€1,029 EUR to €1,762 EUR

B+
Cheapest Retailer
-
€1,029 EUR
$1,150 USD
B+
Retailer 2
-
€1,066 EUR
$1,191 USD
View
B
Retailer 3
-
€1,098 EUR
$1,227 USD
View
B
Retailer 4
-
€1,151 EUR
$1,286 USD
View
B
Retailer 5
-
€1,151 EUR
$1,286 USD
View
B
Retailer 6
-
€1,195 EUR
$1,335 USD
View
B
Retailer 7
-
€1,328 EUR
$1,484 USD
View
B
Retailer 8
-
€1,361 EUR
$1,520 USD
View
B
Retailer 9
-
€1,361 EUR
$1,520 USD
View
B
Retailer 10
-
€1,405 EUR
$1,570 USD
View
B
Retailer 11
-
€1,762 EUR
View
Most Expensive
NZ Jewellers
d4247145-dbe3-48bb-9d28-3dfffaf6cb56 · Oct 30
€3,099 EUR
$3,462 USD
View
Price under review
11 more retailers have this diamond
Prices start from €1,029 EURSave up to €733 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+
0.73ct Round
€1,029 EUR