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1.51ct G I1 Round Natural Diamond

EX • G/I1 • IGI 743558695

Shape and cutting style on the report: Round brilliant

Certificate IGI 743558695

Diamond specifications and retailer prices

From HK$16,991 HKD
₹206,245 INR
As of October 25, 2026
9 retailers carry this diamond
Most expensive: HK$44,103 HKD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

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 743558695. Listed at 9 retailers as of October 23, 2026. 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 angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 743558695
Dimensions7.20 × 7.26 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.20 mm7.26 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743558695
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.5%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: HK$44,103 HKD|Low: HK$16,953 HKD|High: HK$47,398 HKD|Avg: HK$23,554 HKD|-7.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 5HK$16,991 HKD
Retailer 9HK$18,556 HKD
Retailer 8HK$19,170 HKD
Retailer 4HK$19,435 HKD
Retailer 3HK$19,474 HKD
Retailer 6HK$21,098 HKD
Retailer 11HK$21,098 HKD
Retailer 7HK$21,906 HKD
Retailer 10HK$24,346 HKD
Retailer 2HK$26,231 HKD
NZ JewellersHK$44,103 HKD

29 data points across 11 retailers

9 retailersHK$16,991 HKD to HK$44,103 HKD

Retailer 1
-
HK$16,991 HKD
₹206,245 INR
Price last confirmed 8 days ago
Retailer 2
-
HK$18,556 HKD
$2,365 USD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$19,170 HKD
$2,443 USD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$19,435 HKD
$2,477 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$21,098 HKD
$2,689 USD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$21,098 HKD
$2,689 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$21,906 HKD
$2,792 USD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$24,346 HKD
$3,103 USD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
1d62a128-3d84-4ac9-a2ab-7eb00e0ccb2a · Oct 23
HK$44,103 HKD
$5,621 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond

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.

1.51ct Round
HK$16,991 HKD