Round|Natural|IGI

1.51ct H IF Round Natural Diamond

EX • H/IF • IGI 788607939

Shape and cutting style on the report: Round brilliant

Certificate IGI 788607939

Diamond specifications and retailer prices

From HK$43,608 HKD
₹529,388 INR
As of October 29, 2026
Save HK$36,796 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$80,404 HKD at MOH London · As of October 29, 2026
View at MOH London

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 788607939. Listed at 9 retailers as of October 29, 2026, with prices from HK$43,608 to HK$80,404, a HK$36,796 spread on the same certified stone. MOH London lists it at HK$80,404. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 788607939
Dimensions7.21 × 7.27 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.21 mm7.27 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607939
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 29
Current: HK$80,404 HKD|Low: HK$43,411 HKD|High: HK$85,485 HKD|Avg: HK$60,037 HKD|-5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2HK$43,608 HKD
Retailer 6HK$49,973 HKD
Retailer 7HK$50,052 HKD
Retailer 8HK$52,970 HKD
Retailer 4HK$54,151 HKD
Retailer 9HK$58,660 HKD
Retailer 3HK$59,218 HKD
Retailer 10HK$68,271 HKD
Retailer 5HK$69,883 HKD
MOH LondonHK$80,404 HKD

25 data points across 10 retailers

9 retailersHK$43,608 HKD to HK$80,404 HKD

A
Cheapest Retailer
-
HK$43,608 HKD
₹529,388 INR
A
Retailer 2
-
HK$49,973 HKD
$6,370 USD
View
A
Retailer 3
-
HK$50,052 HKD
$6,380 USD
View
A
Retailer 4
-
HK$52,970 HKD
$6,752 USD
View
A
Retailer 5
-
HK$54,151 HKD
£5,435 GBP
View
A
Retailer 6
-
HK$58,660 HKD
$7,477 USD
View
A
Retailer 7
-
HK$59,218 HKD
€7,189 EUR
View
B+
Retailer 8
-
HK$69,883 HKD
ZAR 143,908 ZAR
View
Most Expensive
B+
MOH London
B3E180748 · Oct 29
HK$80,404 HKD
£8,070 GBP
View
8 more retailers have this diamond
Prices start from HK$43,608 HKDSave up to HK$36,796 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 Round
HK$43,608 HKD