Round|Natural|GIA

1.58ct K IF Round Natural Diamond

EX • K/IF • GIA 3515122117

Certificate GIA 3515122117

Diamond specifications and retailer prices

From $5,723 USD
As of November 5, 2026
Save $4,767 USD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,490 USD 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 $5,723 to $10,490, a $4,767 spread on the same certified stone. NZ Jewellers lists it at $10,490. 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
Color
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
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Price History

Last verified: Nov 5
Current: $10,490 USD|Low: $5,042 USD|High: $10,964 USD|Avg: $7,671 USD|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$5,723 USD
Retailer 5$5,789 USD
Retailer 3$6,512 USD
Retailer 2$9,215 USD
NZ Jewellers$10,490 USD

22 data points across 5 retailers

5 retailers$5,723 USD to $10,490 USD

A
Cheapest Retailer
-
$5,723 USD
A
Retailer 2
-
$5,789 USD
View
Final sale: no returns
A
Retailer 3
-
$6,512 USD
View
B+
Retailer 4
-
$9,215 USD
View
Most Expensive
B
NZ Jewellers
d5c30863-601f-48e3-90c8-6634ef109c66 · Nov 5
$10,490 USD
View
4 more retailers have this diamond
Prices start from $5,723 USDSave up to $4,767 USD

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
$5,723 USD