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Radiant|Natural|GIA

3.05ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2484199430

Certificate GIA 2484199430

Diamond specifications and retailer prices

From $40,580 NZD
$22,871 USD
As of November 1, 2026
Save $29,031 NZD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $69,611 NZD at MOH London · As of November 1, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2484199430. Listed at 11 retailers as of November 1, 2026, with prices from $40,580 to $69,611, a $29,031 spread on the same certified stone. MOH London lists it at $69,611. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2484199430
Dimensions9.71 × 7.57 × 5.11 mm
L/W Ratio1.28
Top View
9.71 mm7.57 mm3.05 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484199430
Side View
Table 69.0%CrownGirdlePavilionCulet: NDepth 67.5%

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 1
Current: $69,611 NZD|Low: $40,580 NZD|High: $70,449 NZD|Avg: $51,147 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$40,580 NZD
Retailer 8$44,572 NZD
Retailer 6$44,943 NZD
Retailer 4$45,312 NZD
Retailer 5$46,801 NZD
Retailer 3$54,063 NZD
Retailer 2$60,121 NZD
MOH London$69,611 NZD

44 data points across 8 retailers

11 retailers$40,580 NZD to $69,611 NZD

B+
Cheapest Retailer
-
$40,580 NZD
$22,871 USD
B
Retailer 2
-
$44,572 NZD
$25,121 USD
View
B
Retailer 3
-
$44,943 NZD
$25,330 USD
View
B+
Retailer 4
-
$45,312 NZD
£20,109 GBP
View
B
Retailer 5
-
$46,801 NZD
$26,377 USD
View
B
Retailer 6
-
$48,286 NZD
$27,214 USD
View
B
Retailer 7
-
$50,143 NZD
$28,261 USD
View
B
Retailer 8
-
$54,063 NZD
€29,019 EUR
View
B
Retailer 9
-
$60,121 NZD
£26,681 GBP
View
B
Retailer 10
-
$63,142 NZD
$35,587 USD
View
Most Expensive
B
MOH London
F05D7643F · Nov 1
$69,611 NZD
£30,892 GBP
View
10 more retailers have this diamond
Prices start from $40,580 NZDSave up to $29,031 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+
3.05ct Radiant
$40,580 NZD