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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2426782198

Certificate GIA 2426782198

Diamond specifications and retailer prices

From HK$41,349 HKD
$5,270 USD
As of November 1, 2026
Save HK$62,000 HKD (60%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$103,349 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2426782198. Listed at 24 retailers as of November 1, 2026, with prices from HK$41,349 to HK$103,349, a HK$62,000 spread on the same certified stone. Diamond Quarter lists it at HK$103,349. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2426782198
Dimensions7.29 × 7.26 × 4.57 mm
L/W Ratio1.00
Top View
7.29 mm7.26 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2426782198
Side View
Table 58.0%Crown 34.5°Girdle: ThickPavilion 41.6°Culet: NoneDepth 62.8%

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 1
Current: HK$57,606 HKD|Low: HK$37,810 HKD|High: HK$83,373 HKD|Avg: HK$52,948 HKD|-8.6%
Retailer 1
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
November 2, 2026
Retailer 11HK$41,349 HKD
Retailer 4HK$41,671 HKD
Retailer 3HK$42,871 HKD
Retailer 2HK$43,442 HKD
Retailer 10HK$45,374 HKD
Retailer 14HK$49,156 HKD
Retailer 7HK$51,693 HKD
Retailer 6HK$54,687 HKD
Retailer 12HK$54,687 HKD
Retailer 8HK$55,823 HKD
Retailer 13HK$56,492 HKD
Retailer 1HK$57,606 HKD
Retailer 5HK$59,803 HKD
Retailer 9HK$79,946 HKD

35 data points across 14 retailers

24 retailersHK$41,349 HKD to HK$103,349 HKD

A
Cheapest Retailer
-
HK$41,349 HKD
$5,270 USD
A
Retailer 2
-
HK$41,671 HKD
$5,311 USD
View
A
Retailer 3
-
HK$42,871 HKD
$5,464 USD
View
A
Retailer 4
-
HK$43,442 HKD
$5,537 USD
View
A
Retailer 5
-
HK$45,374 HKD
$5,783 USD
View
Final sale: no returns
Retailer 6
-
HK$48,371 HKD
$6,165 USD
View
Price last confirmed 52 days ago
Retailer 7
-
HK$48,371 HKD
$6,165 USD
View
Price last confirmed 46 days ago
Retailer 8
-
HK$49,156 HKD
$6,265 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$51,693 HKD
£5,188 GBP
View
Retailer 10
-
HK$53,620 HKD
$6,834 USD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
HK$54,687 HKD
$6,970 USD
View
B+
Retailer 12
-
HK$54,687 HKD
$6,970 USD
View
Retailer 13
-
HK$55,809 HKD
$7,113 USD
View
Price last confirmed 56 days ago
Retailer 14
-
HK$55,809 HKD
$7,113 USD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
HK$55,823 HKD
€6,776 EUR
View
B+
Retailer 16
-
HK$56,492 HKD
$7,200 USD
View
B+
Retailer 17
-
HK$57,606 HKD
£5,781 GBP
View
Retailer 18
-
HK$59,803 HKD
$7,622 USD
View
Price last confirmed 10 days ago
Retailer 19
-
HK$61,866 HKD
$7,885 USD
View
Price last confirmed 41 days ago
B+
Retailer 20
-
HK$79,946 HKD
£8,023 GBP
View
Retailer 21
-
HK$89,296 HKD
$11,381 USD
View
Price last confirmed 52 days ago
Retailer 22
-
HK$89,296 HKD
$11,381 USD
View
Price last confirmed 45 days ago
Retailer 23
-
HK$98,994 HKD
$12,617 USD
View
Price last confirmed 38 days ago
Most Expensive
B
Diamond Quarter
1.5SI2F249831F4N · Nov 2
HK$103,349 HKD
£10,372 GBP
View
23 more retailers have this diamond
Prices start from HK$41,349 HKDSave up to HK$62,000 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
1.50ct Round
HK$41,349 HKD