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Round|Natural|GIA

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7493452927

Certificate GIA 7493452927

Diamond specifications and retailer prices

From €2,572 EUR
As of November 6, 2026
Save €4,072 EUR (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €6,645 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7493452927. Listed at 18 retailers as of November 5, 2026, with prices from €2,572 to €6,645, a €4,072 spread on the same certified stone. Diamond Quarter lists it at €6,645. 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

1.30
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7493452927
Dimensions6.98 × 6.93 × 4.35 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
6.98 mm6.93 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7493452927
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 6
Current: €2,773 EUR|Low: €2,606 EUR|High: €4,897 EUR|Avg: €3,196 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7€2,606 EUR
Retailer 8€2,674 EUR
Retailer 1€2,773 EUR
Retailer 2€2,980 EUR
Retailer 9€3,106 EUR
Retailer 4€3,350 EUR
Retailer 3€3,367 EUR
Retailer 5€3,537 EUR
Retailer 6€4,833 EUR

36 data points across 9 retailers

18 retailers€2,572 EUR to €6,645 EUR

A
Cheapest Retailer
-
€2,572 EUR
A
Retailer 2
-
€2,606 EUR
View
A
Retailer 3
-
€2,674 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,773 EUR
View
A
Retailer 5
-
€2,808 EUR
View
Retailer 6
-
€2,897 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,897 EUR
View
A
Retailer 8
-
€2,980 EUR
View
A
Retailer 9
-
€3,009 EUR
View
Retailer 10
-
€3,106 EUR
View
Price last confirmed 33 days ago
A
Retailer 11
-
€3,224 EUR
View
B+
Retailer 12
-
€3,343 EUR
View
A
Retailer 13
-
€3,350 EUR
View
A
Retailer 14
-
€3,367 EUR
View
B+
Retailer 15
-
€3,537 EUR
View
B+
Retailer 16
-
€4,833 EUR
View
B
Retailer 17
-
€5,049 EUR
View
Most Expensive
B
Diamond Quarter
1.3SI1H74271285N · Nov 5
€6,645 EUR
£5,842 GBP
View
17 more retailers have this diamond
Prices start from €2,572 EURSave up to €4,072 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
€2,572 EUR