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Radiant|Natural|GIA

1.54ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6515161105

Certificate GIA 6515161105

Diamond specifications and retailer prices

From HK$42,918 HKD
As of November 6, 2026
Save HK$56,304 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$99,221 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural radiant diamond

This 1.54ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515161105. Listed at 20 retailers as of November 5, 2026, with prices from HK$42,918 to HK$99,221, a HK$56,304 spread on the same certified stone. NZ Jewellers lists it at HK$99,221. 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

1.54
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515161105
Dimensions6.88 × 5.92 × 4.14 mm
L/W Ratio1.16
Top View
6.88 mm5.92 mm1.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515161105
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.9%

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 6
Current: HK$99,221 HKD|Low: HK$42,918 HKD|High: HK$103,610 HKD|Avg: HK$59,406 HKD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 10HK$42,918 HKD
Retailer 8HK$44,869 HKD
Retailer 9HK$46,875 HKD
Retailer 6HK$47,377 HKD
Retailer 7HK$49,603 HKD
Retailer 19HK$49,611 HKD
Retailer 3HK$49,807 HKD
Retailer 5HK$53,741 HKD
Retailer 4HK$54,572 HKD
Retailer 16HK$55,379 HKD
Retailer 2HK$55,559 HKD
Retailer 13HK$57,033 HKD
Retailer 11HK$59,721 HKD
Retailer 18HK$62,010 HKD
Retailer 12HK$63,021 HKD
Retailer 15HK$69,690 HKD
Retailer 17HK$72,378 HKD
Retailer 14HK$82,230 HKD
NZ JewellersHK$99,221 HKD

32 data points across 19 retailers

20 retailersHK$42,918 HKD to HK$99,221 HKD

A
Cheapest Retailer
-
HK$42,918 HKD
Retailer 2
-
HK$44,869 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$46,875 HKD
View
A
Retailer 4
-
HK$47,377 HKD
View
A
Retailer 5
-
HK$49,603 HKD
View
Final sale: no returns
Retailer 6
-
HK$49,611 HKD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$49,807 HKD
View
A
Retailer 8
-
HK$53,741 HKD
View
B+
Retailer 9
-
HK$54,572 HKD
View
A
Retailer 10
-
HK$55,379 HKD
View
A
Retailer 11
-
HK$55,559 HKD
View
Retailer 12
-
HK$57,033 HKD
View
Retailer 13
-
HK$59,721 HKD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
HK$62,010 HKD
View
Retailer 15
-
HK$63,021 HKD
View
Retailer 16
-
HK$68,256 HKD
View
Price last confirmed 24 days ago
Retailer 17
-
HK$69,690 HKD
View
B+
Retailer 18
-
HK$72,378 HKD
View
B+
Retailer 19
-
HK$82,230 HKD
View
Most Expensive
B
NZ Jewellers
5547475d-b805-4045-b9f2-47d17f6e9e3f · Nov 5
HK$99,221 HKD
$12,660 USD
View
19 more retailers have this diamond
Prices start from HK$42,918 HKDSave up to HK$56,304 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
1.54ct Radiant
HK$42,918 HKD