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Round|Natural|GIA

1.30ct H I1 Round Natural Diamond

EX • H/I1 • GIA 1553754407

Certificate GIA 1553754407

Diamond specifications and retailer prices

From €1,971 EUR
HK$17,200 HKD
As of November 1, 2026
Save €3,572 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,542 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1553754407. Listed at 8 retailers as of October 30, 2026, with prices from €1,971 to €5,542, a €3,572 spread on the same certified stone. NZ Jewellers lists it at €5,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1553754407
Dimensions6.95 × 6.91 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.95 mm6.91 mm1.30 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553754407
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 1
Current: €5,542 EUR|Low: €1,971 EUR|High: €5,607 EUR|Avg: €3,034 EUR|+11.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€1,971 EUR
Retailer 7€2,217 EUR
Retailer 6€2,239 EUR
Retailer 5€2,314 EUR
Retailer 4€2,427 EUR
Retailer 3€2,965 EUR
Retailer 9€3,337 EUR
Retailer 8€4,004 EUR
NZ Jewellers€5,542 EUR

31 data points across 9 retailers

8 retailers€1,971 EUR to €5,542 EUR

A
Cheapest Retailer
-
€1,971 EUR
HK$17,200 HKD
A
Retailer 2
-
€2,217 EUR
$2,477 USD
View
Final sale: no returns
A
Retailer 3
-
€2,239 EUR
$2,501 USD
View
B+
Retailer 4
-
€2,314 EUR
$2,585 USD
View
B+
Retailer 5
-
€2,427 EUR
$2,711 USD
View
B+
Retailer 6
-
€2,965 EUR
View
Retailer 7
-
€4,004 EUR
$4,473 USD
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
312616b0-e5a7-4e60-9c00-0c075f4a4b02 · Oct 30
€5,542 EUR
$6,192 USD
View
7 more retailers have this diamond
Prices start from €1,971 EURSave up to €3,572 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
1.30ct Round
€1,971 EUR