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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6461911079

Certificate GIA 6461911079

Diamond specifications and retailer prices

From HK$61,772 HKD
$7,873 USD
As of November 2, 2026
Save HK$28,003 HKD (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$89,775 HKD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6461911079. Listed at 12 retailers as of November 2, 2026, with prices from HK$61,772 to HK$89,775, a HK$28,003 spread on the same certified stone. Riddles Jewelry lists it at HK$89,775. 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

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6461911079
Dimensions7.36 × 5.74 × 3.95 mm
L/W Ratio1.28
Top View
7.36 mm5.74 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6461911079
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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$84,196 HKD|Low: HK$61,043 HKD|High: HK$84,196 HKD|Avg: HK$72,821 HKD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$61,772 HKD
Retailer 4HK$67,476 HKD
Retailer 3HK$67,745 HKD
Retailer 2HK$82,188 HKD
Retailer 1HK$84,196 HKD

43 data points across 5 retailers

12 retailersHK$61,772 HKD to HK$89,775 HKD

B+
Cheapest Retailer
-
HK$61,772 HKD
$7,873 USD
B+
Retailer 2
-
HK$64,872 HKD
$8,268 USD
View
B+
Retailer 3
-
HK$65,706 HKD
A$12,884 AUD
View
B+
Retailer 4
-
HK$67,476 HKD
$8,600 USD
View
Final sale: no returns
B
Retailer 5
-
HK$67,745 HKD
$8,634 USD
View
B
Retailer 6
-
HK$68,008 HKD
CA$12,039 CAD
View
B
Retailer 7
-
HK$78,061 HKD
$9,949 USD
View
B
Retailer 8
-
HK$80,846 HKD
$10,304 USD
View
B
Retailer 9
-
HK$82,188 HKD
£8,248 GBP
View
B
Retailer 10
-
HK$84,196 HKD
€10,220 EUR
View
B
Retailer 11
-
HK$85,253 HKD
$10,866 USD
View
Most Expensive
B
Riddles Jewelry
1769434098 · Nov 2
HK$89,775 HKD
$11,442 USD
View
11 more retailers have this diamond
Prices start from HK$61,772 HKDSave up to HK$28,003 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+
1.50ct Radiant
HK$61,772 HKD