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Radiant|Natural|GIA

3.50ct H SI2 Radiant Natural Diamond

EX • H/SI2

Diamond specifications and retailer prices

From HK$266,289 HKD
$33,939 USD
As of November 2, 2026
Save HK$88,541 HKD (25%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$354,830 HKD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 3.5ct natural radiant diamond

This 3.5ct 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. Listed at 11 retailers as of November 2, 2026, with prices from HK$266,289 to HK$354,830, a HK$88,541 spread on the same certified stone. Moon Ocean lists it at HK$354,830. 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

3.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.76 × 7.58 × 5.02 mm
L/W Ratio1.29
Top View
9.76 mm7.58 mm3.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: HK$354,830 HKD|Low: HK$256,128 HKD|High: HK$362,465 HKD|Avg: HK$314,967 HKD|+4.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$266,289 HKD
Retailer 2HK$289,646 HKD
Retailer 4HK$300,129 HKD
Retailer 3HK$301,620 HKD
Retailer 5HK$312,636 HKD
Retailer 10HK$312,636 HKD
Retailer 8HK$324,829 HKD
Retailer 6HK$325,142 HKD
Retailer 11HK$337,649 HKD
Retailer 9HK$349,818 HKD
Moon OceanHK$354,830 HKD

33 data points across 11 retailers

11 retailersHK$266,289 HKD to HK$354,830 HKD

A
Cheapest Retailer
-
HK$266,289 HKD
$33,939 USD
B+
Retailer 2
-
HK$289,646 HKD
CA$51,272 CAD
View
B+
Retailer 3
-
HK$300,129 HKD
$38,252 USD
View
B+
Retailer 4
-
HK$301,620 HKD
$38,442 USD
View
B+
Retailer 5
-
HK$312,636 HKD
$39,846 USD
View
B+
Retailer 6
-
HK$312,636 HKD
$39,846 USD
View
B
Retailer 7
-
HK$324,829 HKD
$41,400 USD
View
B+
Retailer 8
-
HK$325,142 HKD
$41,440 USD
View
B
Retailer 9
-
HK$337,649 HKD
$43,034 USD
View
B
Retailer 10
-
HK$349,818 HKD
$44,585 USD
View
Most Expensive
B
Moon Ocean
NVN-B501CB220-264 · Nov 2
HK$354,830 HKD
£35,609 GBP
View
10 more retailers have this diamond
Prices start from HK$266,289 HKDSave up to HK$88,541 HKD

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
3.50ct Radiant
HK$266,289 HKD