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1.51ct G I1 Round Natural Diamond

EX • G/I1 • IGI 743557994

Shape and cutting style on the report: Round brilliant

Certificate IGI 743557994

Diamond specifications and retailer prices

From HK$6,994 HKD
₹84,896 INR
As of November 1, 2026
Save HK$1,244 HKD (15%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,238 HKD at William & Sons Jewelers · As of October 31, 2026
View at William & Sons Jewelers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 743557994. Listed at 5 retailers as of October 31, 2026, with prices from HK$6,994 to HK$8,238, a HK$1,244 spread on the same certified stone. William & Sons Jewelers lists it at HK$8,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.6°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 743557994
Dimensions7.27 × 7.33 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.27 mm7.33 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743557994
Side View
Table 55.0%Crown 32.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

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 1
Current: HK$6,994 HKD|Low: HK$6,653 HKD|High: HK$9,315 HKD|Avg: HK$7,908 HKD|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
William & Sons Jewelers
November 1, 2026
Retailer 1HK$6,994 HKD
Retailer 2HK$7,607 HKD
Retailer 3HK$7,846 HKD
Retailer 4HK$8,128 HKD
William & Sons JewelersHK$8,238 HKD

33 data points across 5 retailers

5 retailersHK$6,994 HKD to HK$8,238 HKD

A
Cheapest Retailer
-
HK$6,994 HKD
₹84,896 INR
A
Retailer 2
-
HK$7,607 HKD
$970 USD
View
A
Retailer 3
-
HK$7,846 HKD
$1,000 USD
View
A
Retailer 4
-
HK$8,128 HKD
$1,036 USD
View
Most Expensive
B+
William & Sons Jewelers
cert_743557994 · Oct 31
HK$8,238 HKD
$1,050 USD
View
Final sale: no returns
4 more retailers have this diamond
Prices start from HK$6,994 HKDSave up to HK$1,244 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$6,994 HKD