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Round|Natural|GIA

3.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1428971411

Certificate GIA 1428971411

Diamond specifications and retailer prices

From $67,095 NZD
CA$52,338 CAD
As of October 30, 2026
Save $48,056 NZD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $115,151 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1428971411. Listed at 14 retailers as of October 29, 2026, with prices from $67,095 to $115,151, a $48,056 spread on the same certified stone. Diamond Quarter lists it at $115,151. 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

3.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1428971411
Dimensions9.22 × 9.19 × 5.74 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.22 mm9.19 mm3.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428971411
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: 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: Oct 30
Current: $71,707 NZD|Low: $67,095 NZD|High: $112,218 NZD|Avg: $78,108 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$67,095 NZD
Retailer 7$68,101 NZD
Retailer 6$70,615 NZD
Retailer 1$71,707 NZD
Retailer 8$71,955 NZD
Retailer 10$73,957 NZD
Retailer 9$75,244 NZD
Retailer 11$82,769 NZD
Retailer 3$83,927 NZD
Retailer 4$84,493 NZD
Retailer 5$111,477 NZD

41 data points across 11 retailers

14 retailers$67,095 NZD to $115,151 NZD

A
Cheapest Retailer
-
$67,095 NZD
CA$52,338 CAD
A
Retailer 2
-
$68,101 NZD
$38,249 USD
View
A
Retailer 3
-
$70,615 NZD
$39,660 USD
View
A
Retailer 4
-
$71,707 NZD
£31,711 GBP
View
A
Retailer 5
-
$71,955 NZD
$40,413 USD
View
A
Retailer 6
-
$73,957 NZD
$41,537 USD
View
B+
Retailer 7
-
$74,674 NZD
$41,940 USD
View
B+
Retailer 8
-
$74,674 NZD
$41,940 USD
View
B+
Retailer 9
-
$75,244 NZD
$42,260 USD
View
B+
Retailer 10
-
$77,167 NZD
$43,340 USD
View
B+
Retailer 11
-
$83,927 NZD
$47,137 USD
View
B+
Retailer 12
-
$84,493 NZD
€45,195 EUR
View
B
Retailer 13
-
$111,477 NZD
£49,299 GBP
View
Most Expensive
B
Diamond Quarter
3.01SI2D1411214BN · Oct 29
$115,151 NZD
£50,924 GBP
View
13 more retailers have this diamond
Prices start from $67,095 NZDSave up to $48,056 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 Round
$67,095 NZD