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Round|Natural|GIA

3.00ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $94,420 NZD
As of November 4, 2026
Save $14,498 NZD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $108,918 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of November 4, 2026, with prices from $94,420 to $108,918, a $14,498 spread on the same certified stone. Blue Nile lists it at $108,918. 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

3.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions9.18 × 9.23 × 5.77 mm
L/W Ratio1.01
Top View
9.18 mm9.23 mm3.00 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.7%

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 4
Current: $108,918 NZD|Low: $93,485 NZD|High: $108,918 NZD|Avg: $100,991 NZD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$94,420 NZD
Retailer 3$100,399 NZD
Blue Nile$108,918 NZD

3 data points across 3 retailers

3 retailers$94,420 NZD to $108,918 NZD

B+
Cheapest Retailer
-
$94,420 NZD
B+
Retailer 2
-
$100,399 NZD
View
Most Expensive
B
Blue Nile
5626950 · Nov 5
$108,918 NZD
$61,228 USD
View
2 more retailers have this diamond
Prices start from $94,420 NZDSave up to $14,498 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+
3.00ct Round
$94,420 NZD