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Radiant|Natural|GIA

3.51ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 14131722

Certificate GIA 14131722

Diamond specifications and retailer prices

From HK$277,619 HKD
$35,383 USD
As of November 2, 2026
Save HK$73,830 HKD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$351,449 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.51ct natural radiant diamond

This 3.51ct 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 14131722. Listed at 4 retailers as of November 2, 2026, with prices from HK$277,619 to HK$351,449, a HK$73,830 spread on the same certified stone. 77 Diamonds lists it at HK$351,449. 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

3.51
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14131722
Dimensions10.37 × 7.65 × 5.31 mm
L/W Ratio1.36
Top View
10.37 mm7.65 mm3.51 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 14131722
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 69.4%

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: HK$351,449 HKD|Low: HK$275,029 HKD|High: HK$354,858 HKD|Avg: HK$314,616 HKD|+1.5%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$277,619 HKD
77 DiamondsHK$351,449 HKD

34 data points across 2 retailers

4 retailersHK$277,619 HKD to HK$351,449 HKD

B+
Cheapest Retailer
-
HK$277,619 HKD
$35,383 USD
B+
Retailer 2
-
HK$295,125 HKD
$37,614 USD
View
B+
Retailer 3
-
HK$306,686 HKD
A$60,135 AUD
View
Most Expensive
B
77 Diamonds
RADMB3ZBXBSRN · Nov 2
HK$351,449 HKD
£35,270 GBP
View
3 more retailers have this diamond
Prices start from HK$277,619 HKDSave up to HK$73,830 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.

B+
3.51ct Radiant
HK$277,619 HKD