CaratHunter
Plans
Round|Natural|GIA

1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6412546405

Certificate GIA 6412546405

Diamond specifications and retailer prices

From €2,224 EUR
As of November 6, 2026
Save €4,356 EUR (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,580 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6412546405. Listed at 12 retailers as of November 5, 2026, with prices from €2,224 to €6,580, a €4,356 spread on the same certified stone. Diamond Quarter lists it at €6,580. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412546405
Dimensions6.97 × 6.91 × 4.37 mm
L/W Ratio1.01
Top View
6.97 mm6.91 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6412546405
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.0%

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 6
Current: €2,735 EUR|Low: €2,201 EUR|High: €5,040 EUR|Avg: €3,040 EUR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8€2,224 EUR
Retailer 9€2,405 EUR
Retailer 10€2,648 EUR
Retailer 11€2,722 EUR
Retailer 1€2,735 EUR
Retailer 3€3,009 EUR
Retailer 5€3,049 EUR
Retailer 4€3,095 EUR
Retailer 2€3,111 EUR
Retailer 6€3,469 EUR
Retailer 7€4,987 EUR

32 data points across 11 retailers

12 retailers€2,224 EUR to €6,580 EUR

A
Cheapest Retailer
-
€2,224 EUR
A
Retailer 2
-
€2,405 EUR
View
A
Retailer 3
-
€2,648 EUR
View
A
Retailer 4
-
€2,722 EUR
View
A
Retailer 5
-
€2,735 EUR
View
A
Retailer 6
-
€3,009 EUR
View
A
Retailer 7
-
€3,049 EUR
View
A
Retailer 8
-
€3,095 EUR
View
A
Retailer 9
-
€3,111 EUR
View
A
Retailer 10
-
€3,469 EUR
View
B+
Retailer 11
-
€4,987 EUR
View
Most Expensive
B
Diamond Quarter
1.3SI2G6405A8E7N · Nov 5
€6,580 EUR
£5,785 GBP
View
11 more retailers have this diamond
Prices start from €2,224 EURSave up to €4,356 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
€2,224 EUR