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Radiant|Natural|GIA

1.51ct E I1 Radiant Natural Diamond

ID • E/I1 • GIA 1246005124

Certificate GIA 1246005124

Diamond specifications and retailer prices

From HK$28,521 HKD
As of October 30, 2026
Save HK$39,015 HKD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$67,536 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246005124. Listed at 8 retailers as of October 30, 2026, with prices from HK$28,521 to HK$67,536, a HK$39,015 spread on the same certified stone. NZ Jewellers lists it at HK$67,536. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246005124
Dimensions7.39 × 5.68 × 3.96 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
7.39 mm5.68 mm1.51 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246005124
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: Oct 30
Current: HK$67,536 HKD|Low: HK$28,521 HKD|High: HK$72,243 HKD|Avg: HK$42,833 HKD|-6.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8HK$28,521 HKD
Retailer 10HK$30,438 HKD
Retailer 5HK$31,767 HKD
Retailer 3HK$31,955 HKD
Retailer 7HK$33,768 HKD
Retailer 6HK$34,437 HKD
Retailer 2HK$45,622 HKD
Retailer 9HK$49,859 HKD
Retailer 4HK$59,112 HKD
NZ JewellersHK$67,536 HKD

29 data points across 10 retailers

8 retailersHK$28,521 HKD to HK$67,536 HKD

A
Cheapest Retailer
-
HK$28,521 HKD
A
Retailer 2
-
HK$31,767 HKD
$4,049 USD
View
A
Retailer 3
-
HK$31,955 HKD
$4,073 USD
View
A
Retailer 4
-
HK$33,768 HKD
$4,304 USD
View
Final sale: no returns
A
Retailer 5
-
HK$34,437 HKD
$4,389 USD
View
A
Retailer 6
-
HK$45,622 HKD
€5,538 EUR
View
B+
Retailer 7
-
HK$59,112 HKD
$7,534 USD
View
Most Expensive
B
NZ Jewellers
dfa1bd29-cc02-4b2c-8de2-69da56357bcc · Oct 30
HK$67,536 HKD
$8,608 USD
View
7 more retailers have this diamond
Prices start from HK$28,521 HKDSave up to HK$39,015 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
1.51ct Radiant
HK$28,521 HKD