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Radiant|Natural|GIA

3.05ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 2537456744

Certificate GIA 2537456744

Diamond specifications and retailer prices

From $47,574 NZD
As of November 2, 2026
Save $30,527 NZD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $78,101 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.05ct natural radiant diamond

This 3.05ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537456744. Listed at 15 retailers as of November 2, 2026, with prices from $47,574 to $78,101, a $30,527 spread on the same certified stone. MOH London lists it at $78,101. 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

3.05
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537456744
Dimensions9.55 × 7.20 × 4.94 mm
L/W Ratio1.33
Top View
9.55 mm7.20 mm3.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537456744
Side View
Table 70.0%CrownGirdle: THK-VTKPavilion 35.4°Culet: NoneDepth 68.7%

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 2
Current: $78,101 NZD|Low: $47,574 NZD|High: $79,042 NZD|Avg: $55,838 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 6$47,574 NZD
Retailer 11$47,870 NZD
Retailer 7$50,857 NZD
Retailer 2$51,370 NZD
Retailer 8$52,892 NZD
Retailer 3$53,197 NZD
Retailer 12$53,197 NZD
Retailer 4$54,983 NZD
Retailer 9$58,995 NZD
Retailer 5$59,159 NZD
Retailer 10$59,523 NZD
MOH London$78,101 NZD

34 data points across 12 retailers

15 retailers$47,574 NZD to $78,101 NZD

A
Cheapest Retailer
-
$47,574 NZD
A
Retailer 2
-
$47,870 NZD
View
A
Retailer 3
-
$50,857 NZD
View
A
Retailer 4
-
$51,370 NZD
View
Retailer 5
-
$52,093 NZD
View
Price last confirmed 40 days ago
Retailer 6
-
$52,093 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$52,093 NZD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$52,892 NZD
View
Retailer 9
-
$53,197 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$53,197 NZD
View
Price last confirmed 8 days ago
Retailer 11
-
$54,983 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$58,995 NZD
View
B+
Retailer 13
-
$59,159 NZD
View
Retailer 14
-
$59,523 NZD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
AD3D20145 · Nov 2
$78,101 NZD
£34,091 GBP
View
14 more retailers have this diamond
Prices start from $47,574 NZDSave up to $30,527 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
3.05ct Radiant
$47,574 NZD