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Round|Natural|GIA

1.51ct G I1 Round Natural Diamond

EX • G/I1 • GIA 7526775915

Certificate GIA 7526775915

Diamond specifications and retailer prices

From HK$30,991 HKD
$3,950 USD
As of November 1, 2026
Save HK$37,346 HKD (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$68,336 HKD at NZ Jewellers · As of October 30, 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 GIA 7526775915. Listed at 10 retailers as of October 30, 2026, with prices from HK$30,991 to HK$68,336, a HK$37,346 spread on the same certified stone. NZ Jewellers lists it at HK$68,336. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7526775915
Dimensions7.30 × 7.32 × 4.59 mm
L/W Ratio1.00
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Needle
Top View
7.30 mm7.32 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526775915
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°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$68,336 HKD|Low: HK$30,991 HKD|High: HK$68,336 HKD|Avg: HK$41,902 HKD|+1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$30,991 HKD
Retailer 3HK$33,572 HKD
Retailer 8HK$35,533 HKD
Retailer 9HK$35,533 HKD
Retailer 12HK$35,533 HKD
Retailer 5HK$39,542 HKD
Retailer 6HK$39,542 HKD
Retailer 7HK$40,876 HKD
Retailer 10HK$41,002 HKD
Retailer 2HK$44,197 HKD
Retailer 4HK$49,485 HKD
NZ JewellersHK$68,336 HKD

26 data points across 12 retailers

10 retailersHK$30,991 HKD to HK$68,336 HKD

A
Cheapest Retailer
-
HK$30,991 HKD
$3,950 USD
B+
Retailer 2
-
HK$35,533 HKD
$4,529 USD
View
B+
Retailer 3
-
HK$35,533 HKD
$4,529 USD
View
B+
Retailer 4
-
HK$35,533 HKD
$4,529 USD
View
B+
Retailer 5
-
HK$39,542 HKD
$5,040 USD
View
B+
Retailer 6
-
HK$39,542 HKD
$5,040 USD
View
B+
Retailer 7
-
HK$40,876 HKD
$5,210 USD
View
B+
Retailer 8
-
HK$41,002 HKD
$5,226 USD
View
B+
Retailer 9
-
HK$44,197 HKD
€5,365 EUR
View
Most Expensive
B
NZ Jewellers
67218135-ef9e-4ac6-8270-e774b6bae350 · Oct 30
HK$68,336 HKD
$8,710 USD
View
9 more retailers have this diamond
Prices start from HK$30,991 HKDSave up to HK$37,346 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$30,991 HKD