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Radiant|Natural|GIA

1.24ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6511318903

Certificate GIA 6511318903

Diamond specifications and retailer prices

From HK$30,936 HKD
$3,943 USD
As of November 1, 2026
Save HK$36,027 HKD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$66,963 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.24ct natural radiant diamond

This 1.24ct natural radiant sits in the classic one-carat band, graded I 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 6511318903. Listed at 14 retailers as of October 30, 2026, with prices from HK$30,936 to HK$66,963, a HK$36,027 spread on the same certified stone. NZ Jewellers lists it at HK$66,963. 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

1.24
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511318903
Dimensions8.04 × 4.96 × 3.47 mm
L/W Ratio1.62
Top View
8.04 mm4.96 mm1.24 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511318903
Side View
Table 56.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
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$66,963 HKD|Low: HK$29,461 HKD|High: HK$66,963 HKD|Avg: HK$40,720 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7HK$30,167 HKD
Retailer 9HK$30,936 HKD
Retailer 8HK$32,136 HKD
Retailer 3HK$34,819 HKD
Retailer 10HK$34,819 HKD
Retailer 12HK$34,819 HKD
Retailer 11HK$37,181 HKD
Retailer 5HK$38,590 HKD
Retailer 4HK$40,178 HKD
Retailer 2HK$41,396 HKD
Retailer 6HK$61,219 HKD
NZ JewellersHK$66,963 HKD

43 data points across 12 retailers

14 retailersHK$30,936 HKD to HK$66,963 HKD

Retailer 1
-
HK$30,167 HKD
$3,845 USD
Price last confirmed 8 days ago
B
Retailer 2
-
HK$30,936 HKD
$3,943 USD
View
B
Retailer 3
-
HK$32,136 HKD
$4,096 USD
View
Final sale: no returns
B
Retailer 4
-
HK$34,819 HKD
$4,438 USD
View
B
Retailer 5
-
HK$34,819 HKD
$4,438 USD
View
B
Retailer 6
-
HK$37,181 HKD
$4,739 USD
View
B
Retailer 7
-
HK$38,590 HKD
£3,873 GBP
View
B
Retailer 8
-
HK$39,542 HKD
$5,040 USD
View
B
Retailer 9
-
HK$39,542 HKD
$5,040 USD
View
B
Retailer 10
-
HK$40,178 HKD
$5,121 USD
View
B
Retailer 11
-
HK$40,798 HKD
$5,200 USD
View
B
Retailer 12
-
HK$41,396 HKD
€5,025 EUR
View
B
Retailer 13
-
HK$61,219 HKD
£6,144 GBP
View
Most Expensive
C
NZ Jewellers
2a1e6a52-f9df-4e16-ad5f-9f89815b151b · Oct 30
HK$66,963 HKD
$8,535 USD
View
13 more retailers have this diamond
Prices start from HK$30,936 HKDSave up to HK$36,027 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
1.24ct Radiant
HK$30,936 HKD