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Round|Natural|GIA

1.58ct K IF Round Natural Diamond

EX • K/IF • GIA 3515122117

Certificate GIA 3515122117

Diamond specifications and retailer prices

From €5,099 EUR
As of November 5, 2026
Save €4,247 EUR (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €9,346 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3515122117. Listed at 5 retailers as of November 5, 2026, with prices from €5,099 to €9,346, a €4,247 spread on the same certified stone. NZ Jewellers lists it at €9,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3515122117
Dimensions7.37 × 7.43 × 4.67 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.37 mm7.43 mm1.58 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515122117
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 5
Current: €9,346 EUR|Low: €4,492 EUR|High: €9,768 EUR|Avg: €6,835 EUR|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4€5,099 EUR
Retailer 5€5,158 EUR
Retailer 3€5,802 EUR
Retailer 2€8,210 EUR
NZ Jewellers€9,346 EUR

22 data points across 5 retailers

5 retailers€5,099 EUR to €9,346 EUR

A
Cheapest Retailer
-
€5,099 EUR
A
Retailer 2
-
€5,158 EUR
View
Final sale: no returns
A
Retailer 3
-
€5,802 EUR
View
B+
Retailer 4
-
€8,210 EUR
View
Most Expensive
B
NZ Jewellers
d5c30863-601f-48e3-90c8-6634ef109c66 · Nov 5
€9,346 EUR
$10,490 USD
View
4 more retailers have this diamond
Prices start from €5,099 EURSave up to €4,247 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
1.58ct Round
€5,099 EUR