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Radiant|Natural|GIA

1.70ct K SI2 Radiant Natural Diamond

GD • K/SI2 • GIA 6525423229

Certificate GIA 6525423229

Diamond specifications and retailer prices

From €2,366 EUR
As of November 6, 2026
Save €1,067 EUR (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,434 EUR at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525423229. Listed at 6 retailers as of November 6, 2026, with prices from €2,366 to €3,434, a €1,067 spread on the same certified stone. GemTrove lists it at €3,434. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525423229
Dimensions7.46 × 5.86 × 4.01 mm
L/W Ratio1.27
Top View
7.46 mm5.86 mm1.70 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525423229
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

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: €3,434 EUR|Low: €2,184 EUR|High: €6,821 EUR|Avg: €3,875 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 17, 2026
Retailer 3€2,366 EUR
Retailer 5€2,422 EUR
Retailer 2€2,562 EUR
Retailer 6€2,771 EUR
Retailer 4€2,992 EUR
Retailer 7€3,122 EUR
GemTrove€3,434 EUR
Retailer 8€5,860 EUR
Retailer 10€5,987 EUR
Retailer 9€6,821 EUR

8 data points across 10 retailers

6 retailers€2,366 EUR to €3,434 EUR

B+
Cheapest Retailer
-
€2,366 EUR
Final sale: no returns
A
Retailer 2
-
€2,422 EUR
View
B+
Retailer 3
-
€2,562 EUR
View
Retailer 4
-
€2,771 EUR
View
Price last confirmed 82 days ago
B+
Retailer 5
-
€2,992 EUR
View
Most Expensive
B+
GemTrove
GT-N-00949665-98 · Nov 7
€3,434 EUR
A$5,898 AUD
View
5 more retailers have this diamond
Prices start from €2,366 EURSave up to €1,067 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
1.70ct Radiant
€2,366 EUR