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Radiant|Natural|GIA

3.01ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6512905283

Certificate GIA 6512905283

Diamond specifications and retailer prices

From $51,487 NZD
As of November 6, 2026
Save $16,738 NZD (25%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $72,362 NZD at Cape Diamonds · As of October 12, 2026
View at Cape Diamonds

About this 3.01ct natural radiant diamond

This 3.01ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512905283. Listed at 16 retailers as of November 6, 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

3.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.4°
Pavilion angle56.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512905283
Dimensions9.59 × 7.48 × 5.07 mm
L/W Ratio1.28
Top View
9.59 mm7.48 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512905283
Side View
Table 69.0%Crown 47.4°Girdle: STK-THKPavilion 56.6°Culet: NoneDepth 67.7%

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: $72,362 NZD|Low: $49,147 NZD|High: $89,381 NZD|Avg: $61,083 NZD|+0.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 16$49,147 NZD
Retailer 6$51,242 NZD
Retailer 3$51,835 NZD
Retailer 10$54,947 NZD
Retailer 9$55,044 NZD
Retailer 11$56,388 NZD
Retailer 4$56,475 NZD
Retailer 5$56,550 NZD
Retailer 8$57,021 NZD
Retailer 12$57,431 NZD
Retailer 17$58,906 NZD
Retailer 2$59,377 NZD
Retailer 7$61,262 NZD
Retailer 13$62,482 NZD
Retailer 15$63,618 NZD
Retailer 14$68,225 NZD
Cape Diamonds$72,362 NZD
Retailer 18$89,381 NZD

25 data points across 18 retailers

16 retailers$51,487 NZD to $68,225 NZD

Retailer 1
-
$49,147 NZD
Price last confirmed 24 days ago
A
Retailer 2
-
$51,487 NZD
View
B+
Retailer 3
-
$51,835 NZD
View
Final sale: no returns
B+
Retailer 4
-
$54,947 NZD
View
B+
Retailer 5
-
$56,388 NZD
View
Retailer 6
-
$56,475 NZD
View
Price last confirmed 34 days ago
Retailer 7
-
$56,550 NZD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$57,021 NZD
View
B+
Retailer 9
-
$57,431 NZD
View
Retailer 10
-
$58,906 NZD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$59,377 NZD
View
Retailer 12
-
$61,262 NZD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$62,482 NZD
View
B
Retailer 14
-
$63,618 NZD
View
B
Retailer 15
-
$68,225 NZD
View
Most Expensive
Cape Diamonds
cert_6512905283 · Oct 12
$72,362 NZD
ZAR 648,051 ZAR
View
Price last confirmed 25 days ago
15 more retailers have this diamond
Prices start from $51,487 NZDSave up to $16,738 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
3.01ct Radiant
$51,487 NZD