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Radiant|Natural|GIA

3.53ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1236459584

Certificate GIA 1236459584

Diamond specifications and retailer prices

From $91,035 NZD
£40,331 GBP
As of November 2, 2026
Save $49,944 NZD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $140,978 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.53ct natural radiant diamond

This 3.53ct natural radiant sits in the three to five carat band, graded H 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 1236459584. Listed at 4 retailers as of November 1, 2026, with prices from $91,035 to $140,978, a $49,944 spread on the same certified stone. MOH London lists it at $140,978. 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

3.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236459584
Dimensions10.35 × 7.96 × 5.35 mm
L/W Ratio1.30
Top View
10.35 mm7.96 mm3.53 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236459584
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.2%

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 2
Current: $140,978 NZD|Low: $80,464 NZD|High: $142,676 NZD|Avg: $101,778 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$80,464 NZD
Retailer 3$91,035 NZD
Retailer 4$91,488 NZD
Retailer 2$103,929 NZD
MOH London$140,978 NZD

42 data points across 5 retailers

4 retailers$91,035 NZD to $140,978 NZD

B+
Cheapest Retailer
-
$91,035 NZD
£40,331 GBP
B
Retailer 2
-
$91,488 NZD
$51,476 USD
View
B
Retailer 3
-
$103,929 NZD
€55,691 EUR
View
Most Expensive
B
MOH London
25FEB03FE · Nov 1
$140,978 NZD
£62,458 GBP
View
3 more retailers have this diamond
Prices start from $91,035 NZDSave up to $49,944 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+
3.53ct Radiant
$91,035 NZD