CaratHunter
Plans
Radiant|Natural|GIA

1.30ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6551414723

Certificate GIA 6551414723

Diamond specifications and retailer prices

From €2,974 EUR
As of November 7, 2026
Save €2,288 EUR (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,263 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551414723. Listed at 6 retailers as of November 3, 2026, with prices from €2,974 to €5,263, a €2,288 spread on the same certified stone. NZ Jewellers lists it at €5,263. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle49.67°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 6551414723
Dimensions7.18 × 5.51 × 3.73 mm
L/W Ratio1.30
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather
Top View
7.18 mm5.51 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6551414723
Side View
Table 70.0%Crown 49.67°Girdle: THK-VTKPavilion 36.7°Culet: NoneDepth 67.7%

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 7
Current: €5,263 EUR|Low: €2,974 EUR|High: €5,315 EUR|Avg: €3,778 EUR|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2€2,974 EUR
Retailer 5€3,020 EUR
Retailer 4€3,121 EUR
Retailer 6€3,154 EUR
Retailer 7€3,503 EUR
Retailer 3€5,000 EUR
NZ Jewellers€5,263 EUR

30 data points across 7 retailers

6 retailers€2,974 EUR to €5,263 EUR

A
Cheapest Retailer
-
€2,974 EUR
A
Retailer 2
-
€3,020 EUR
View
A
Retailer 3
-
€3,121 EUR
View
A
Retailer 4
-
€3,154 EUR
View
B
Retailer 5
-
€5,000 EUR
View
Most Expensive
B
NZ Jewellers
7d059db2-dd94-43ab-8a47-6ab0e543c55d · Nov 3
€5,263 EUR
$5,876 USD
View
5 more retailers have this diamond
Prices start from €2,974 EURSave up to €2,288 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 Radiant
€2,974 EUR