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1.51ct H IF Round Natural Diamond

EX • H/IF • IGI F1R33475

Certificate IGI F1R33475

Diamond specifications and retailer prices

From HK$110,208 HKD
€13,378 EUR
As of November 1, 2026
Save HK$69,067 HKD (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$179,275 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI F1R33475. Listed at 2 retailers as of October 29, 2026, with prices from HK$110,208 to HK$179,275, a HK$69,067 spread on the same certified stone. Diamond Quarter lists it at HK$179,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI F1R33475
Dimensions7.54 × 7.45 × 4.44 mm
L/W Ratio1.01
Top View
7.54 mm7.45 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI F1R33475
Side View
Table 62.0%CrownGirdle: ThinPavilionCulet: NoneDepth 59.6%

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$110,208 HKD|Low: HK$84,914 HKD|High: HK$110,990 HKD|Avg: HK$96,645 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4HK$84,914 HKD
Retailer 3HK$87,088 HKD
Retailer 2HK$105,216 HKD
Retailer 1HK$110,208 HKD

23 data points across 4 retailers

2 retailersHK$110,208 HKD to HK$179,275 HKD

B
Cheapest Retailer
-
HK$110,208 HKD
€13,378 EUR
Most Expensive
C
Diamond Quarter
1.51IFHF1758058N · Oct 29
HK$179,275 HKD
£17,992 GBP
View
1 more retailer has this diamond
Prices start from HK$110,208 HKDSave up to HK$69,067 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
1.51ct Round
HK$110,208 HKD