CaratHunter
Plans
Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 5476841644

Certificate GIA 5476841644

Diamond specifications and retailer prices

From HK$20,386 HKD
As of November 1, 2026
Save HK$27,512 HKD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$47,898 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5476841644. Listed at 8 retailers as of October 30, 2026, with prices from HK$20,386 to HK$47,898, a HK$27,512 spread on the same certified stone. NZ Jewellers lists it at HK$47,898. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5476841644
Dimensions7.33 × 7.38 × 4.54 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.33 mm7.38 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5476841644
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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$47,898 HKD|Low: HK$20,286 HKD|High: HK$48,573 HKD|Avg: HK$30,227 HKD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2HK$20,386 HKD
Retailer 9HK$24,463 HKD
Retailer 10HK$25,153 HKD
Retailer 5HK$27,491 HKD
Retailer 6HK$27,491 HKD
Retailer 8HK$28,551 HKD
Retailer 7HK$31,720 HKD
Retailer 3HK$32,089 HKD
Retailer 4HK$32,186 HKD
Retailer 11HK$33,344 HKD
NZ JewellersHK$47,898 HKD

31 data points across 11 retailers

8 retailersHK$20,386 HKD to HK$47,898 HKD

A
Cheapest Retailer
-
HK$20,386 HKD
A
Retailer 2
-
HK$24,463 HKD
$3,118 USD
View
A
Retailer 3
-
HK$27,491 HKD
$3,504 USD
View
A
Retailer 4
-
HK$27,491 HKD
$3,504 USD
View
B+
Retailer 5
-
HK$28,551 HKD
$3,639 USD
View
B+
Retailer 6
-
HK$31,720 HKD
$4,043 USD
View
B+
Retailer 7
-
HK$32,186 HKD
€3,907 EUR
View
Most Expensive
B
NZ Jewellers
7c46195e-cddd-400e-bebb-7382ef01dc0a · Oct 30
HK$47,898 HKD
$6,105 USD
View
7 more retailers have this diamond
Prices start from HK$20,386 HKDSave up to HK$27,512 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$20,386 HKD