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Round|Natural|GIA

3.08ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6492023287

Certificate GIA 6492023287

Diamond specifications and retailer prices

From $30,209 NZD
$16,982 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $30,209 NZD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6492023287. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.08
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6492023287
Dimensions8.97 × 9.08 × 5.85 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.97 mm9.08 mm3.08 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6492023287
Side View
Table 60.0%Crown 36.5°Girdle: THK-THKPavilion 41.4°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $30,209 NZD|Low: $26,061 NZD|High: $37,793 NZD|Avg: $29,654 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$26,061 NZD
Blue Nile$30,209 NZD
Retailer 2$37,508 NZD

8 data points across 3 retailers

1 retailer

B+
Blue Nile
21454094 · Nov 5
$30,209 NZD
$16,982 USD
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B+
3.08ct Round
$30,209 NZD