Round|Natural|GIA

1.57ct J IF Round Natural Diamond

EX • J/IF • GIA 6511061744

Certificate GIA 6511061744

Diamond specifications and retailer prices

From HK$49,546 HKD
$6,315 USD
As of October 30, 2026
Save HK$41,480 HKD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$91,026 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6511061744. Listed at 6 retailers as of October 30, 2026, with prices from HK$49,546 to HK$91,026, a HK$41,480 spread on the same certified stone. NZ Jewellers lists it at HK$91,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511061744
Dimensions7.42 × 7.47 × 4.55 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.42 mm7.47 mm1.57 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6511061744
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 30
Current: HK$91,026 HKD|Low: HK$39,840 HKD|High: HK$91,026 HKD|Avg: HK$63,388 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6HK$49,546 HKD
Retailer 4HK$50,236 HKD
Retailer 5HK$56,229 HKD
Retailer 3HK$56,776 HKD
Retailer 2HK$80,181 HKD
NZ JewellersHK$91,026 HKD

22 data points across 6 retailers

6 retailersHK$49,546 HKD to HK$91,026 HKD

A
Cheapest Retailer
-
HK$49,546 HKD
$6,315 USD
B+
Retailer 2
-
HK$50,236 HKD
$6,403 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$56,229 HKD
$7,167 USD
View
B+
Retailer 4
-
HK$56,776 HKD
€6,892 EUR
View
B
Retailer 5
-
HK$80,181 HKD
£8,047 GBP
View
Most Expensive
B
NZ Jewellers
904086fc-562c-479c-bdf9-786eea88b1cc · Oct 30
HK$91,026 HKD
$11,602 USD
View
5 more retailers have this diamond
Prices start from HK$49,546 HKDSave up to HK$41,480 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
1.57ct Round
HK$49,546 HKD