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Round|Natural|GIA

3.06ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7558532785

Certificate GIA 7558532785

Diamond specifications and retailer prices

From $33,737 NZD
As of November 6, 2026
Save $16,343 NZD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $50,080 NZD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558532785. Listed at 10 retailers as of November 6, 2026, with prices from $33,737 to $50,080, a $16,343 spread on the same certified stone. Cape Diamonds lists it at $50,080. 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

3.06
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558532785
Dimensions9.20 × 9.27 × 5.78 mm
L/W Ratio1.01
Top View
9.20 mm9.27 mm3.06 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558532785
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

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: $50,080 NZD|Low: $29,494 NZD|High: $51,469 NZD|Avg: $38,848 NZD|+18.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$29,494 NZD
Retailer 5$32,803 NZD
Retailer 4$33,737 NZD
Retailer 13$34,486 NZD
Retailer 7$35,761 NZD
Retailer 8$36,503 NZD
Retailer 11$37,679 NZD
Retailer 2$38,599 NZD
Retailer 10$40,780 NZD
Retailer 6$43,480 NZD
Retailer 9$45,113 NZD
Retailer 12$48,470 NZD
Cape Diamonds$50,080 NZD

23 data points across 13 retailers

10 retailers$33,737 NZD to $50,080 NZD

Retailer 1
-
$29,494 NZD
Price last confirmed 42 days ago
A
Retailer 2
-
$33,737 NZD
View
A
Retailer 3
-
$35,761 NZD
View
A
Retailer 4
-
$36,503 NZD
View
A
Retailer 5
-
$38,599 NZD
View
B+
Retailer 6
-
$40,780 NZD
View
B+
Retailer 7
-
$43,480 NZD
View
Retailer 8
-
$43,501 NZD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$45,113 NZD
View
Most Expensive
B
Cape Diamonds
cert_7558532785 · Nov 6
$50,080 NZD
ZAR 454,801 ZAR
View
9 more retailers have this diamond
Prices start from $33,737 NZDSave up to $16,343 NZD

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
3.06ct Round
$33,737 NZD