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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6565440419

Certificate GIA 6565440419

Diamond specifications and retailer prices

From HK$24,907 HKD
As of November 1, 2026
Save HK$33,202 HKD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$58,108 HKD at NZ Jewellers · As of November 2, 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 6565440419. Listed at 10 retailers as of November 1, 2026, with prices from HK$24,907 to HK$58,108, a HK$33,202 spread on the same certified stone. NZ Jewellers lists it at HK$58,108. 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
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565440419
Dimensions7.29 × 7.33 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
7.29 mm7.33 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565440419
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°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$58,108 HKD|Low: HK$24,706 HKD|High: HK$58,108 HKD|Avg: HK$32,801 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3HK$24,907 HKD
Retailer 9HK$28,481 HKD
Retailer 5HK$29,344 HKD
Retailer 10HK$29,870 HKD
Retailer 6HK$33,354 HKD
Retailer 7HK$33,354 HKD
Retailer 8HK$33,354 HKD
Retailer 2HK$37,575 HKD
Retailer 4HK$38,485 HKD
NZ JewellersHK$58,108 HKD

9 data points across 10 retailers

10 retailersHK$24,907 HKD to HK$58,108 HKD

A
Cheapest Retailer
-
HK$24,907 HKD
B+
Retailer 2
-
HK$28,481 HKD
$3,630 USD
View
B+
Retailer 3
-
HK$29,344 HKD
$3,740 USD
View
B+
Retailer 4
-
HK$29,870 HKD
$3,807 USD
View
B+
Retailer 5
-
HK$33,354 HKD
$4,251 USD
View
B+
Retailer 6
-
HK$33,354 HKD
$4,251 USD
View
B+
Retailer 7
-
HK$33,354 HKD
$4,251 USD
View
B+
Retailer 8
-
HK$37,575 HKD
€4,561 EUR
View
B
Retailer 9
-
HK$38,485 HKD
$4,905 USD
View
Most Expensive
B
NZ Jewellers
e9d9da84-4a05-49d2-8783-91332aae44ec · Nov 2
HK$58,108 HKD
$7,406 USD
View
9 more retailers have this diamond
Prices start from HK$24,907 HKDSave up to HK$33,202 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$24,907 HKD