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Round|Natural|GIA

3.06ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 1226932635

Certificate GIA 1226932635

Diamond specifications and retailer prices

From $26,180 NZD
As of November 6, 2026
Save $8,729 NZD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $38,749 NZD at Cape Diamonds · As of October 27, 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 standard cut grade and certified by GIA 1226932635. Listed at 6 retailers as of November 5, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 1226932635
Dimensions9.26 × 9.29 × 5.78 mm
L/W Ratio1.00
Top View
9.26 mm9.29 mm3.06 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1226932635
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilionCulet: Very SmallDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $38,749 NZD|Low: $25,910 NZD|High: $43,897 NZD|Avg: $31,517 NZD|-11.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$26,180 NZD
Retailer 5$27,523 NZD
Retailer 6$28,201 NZD
Retailer 2$33,225 NZD
Retailer 3$34,909 NZD
Cape Diamonds$38,749 NZD

41 data points across 6 retailers

6 retailers$26,180 NZD to $34,909 NZD

B+
Cheapest Retailer
-
$26,180 NZD
B+
Retailer 2
-
$27,523 NZD
View
B+
Retailer 3
-
$28,201 NZD
View
B+
Retailer 4
-
$33,225 NZD
View
B+
Retailer 5
-
$34,909 NZD
View
Most Expensive
Cape Diamonds
cert_1226932635 · Oct 27
$38,749 NZD
ZAR 351,897 ZAR
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $26,180 NZDSave up to $8,729 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.

B+
3.06ct Round
$26,180 NZD