Radiant|Natural|GIA

5.03ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 1568398267

Certificate GIA 1568398267

Diamond specifications and retailer prices

From HK$1,124,268 HKD
$143,290 USD
As of November 1, 2026
Save HK$711,730 HKD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$1,835,998 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural radiant diamond

This 5.03ct natural radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568398267. Listed at 4 retailers as of November 1, 2026, with prices from HK$1,124,268 to HK$1,835,998, a HK$711,730 spread on the same certified stone. MOH London lists it at HK$1,835,998. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568398267
Dimensions10.24 × 9.62 × 6.32 mm
L/W Ratio1.06
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Natural, Extra Facet
Top View
10.24 mm9.62 mm5.03 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1568398267
Side View
Table 67.0%CrownGirdle: Very ThinPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$1,835,998 HKD|Low: HK$1,124,268 HKD|High: HK$1,845,833 HKD|Avg: HK$1,412,837 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$1,124,268 HKD
Retailer 3HK$1,151,574 HKD
Retailer 2HK$1,425,977 HKD
MOH LondonHK$1,835,998 HKD

7 data points across 4 retailers

4 retailersHK$1,124,268 HKD to HK$1,835,998 HKD

B
Cheapest Retailer
-
HK$1,124,268 HKD
$143,290 USD
B
Retailer 2
-
HK$1,151,574 HKD
£115,567 GBP
View
B
Retailer 3
-
HK$1,425,977 HKD
€173,089 EUR
View
Most Expensive
B
MOH London
2789188E2 · Nov 1
HK$1,835,998 HKD
£184,253 GBP
View
3 more retailers have this diamond
Prices start from HK$1,124,268 HKDSave up to HK$711,730 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
5.03ct Radiant
HK$1,124,268 HKD