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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6552108596

Certificate GIA 6552108596

Diamond specifications and retailer prices

From HK$25,710 HKD
As of November 1, 2026
Save HK$12,055 HKD (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$58,108 HKD at NZ Jewellers · As of October 17, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6552108596. Listed at 8 retailers as of November 1, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552108596
Dimensions7.28 × 7.33 × 4.54 mm
L/W Ratio1.01
Top View
7.28 mm7.33 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552108596
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.2%

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$30,998 HKD|Low: HK$25,007 HKD|High: HK$54,488 HKD|Avg: HK$35,698 HKD|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5HK$25,710 HKD
Retailer 10HK$27,563 HKD
Retailer 3HK$28,026 HKD
Retailer 7HK$28,732 HKD
Retailer 6HK$28,761 HKD
Retailer 1HK$30,998 HKD
Retailer 2HK$36,539 HKD
Retailer 4HK$37,765 HKD
Retailer 9HK$43,274 HKD
Retailer 8HK$51,595 HKD

25 data points across 10 retailers

8 retailersHK$25,710 HKD to HK$37,765 HKD

A
Cheapest Retailer
-
HK$25,710 HKD
A
Retailer 2
-
HK$28,026 HKD
$3,572 USD
View
Final sale: no returns
A
Retailer 3
-
HK$28,732 HKD
$3,662 USD
View
B+
Retailer 4
-
HK$28,761 HKD
$3,666 USD
View
B+
Retailer 5
-
HK$30,998 HKD
$3,951 USD
View
B+
Retailer 6
-
HK$37,765 HKD
€4,584 EUR
View
Retailer 7
-
HK$51,595 HKD
$6,576 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
a6b90b78-ca4d-4cee-973f-84374f6b6915 · Oct 17
HK$58,108 HKD
$7,406 USD
View
Price last confirmed 16 days ago
7 more retailers have this diamond
Prices start from HK$25,710 HKDSave up to HK$12,055 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$25,710 HKD