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Round|Natural|IGI

1.57ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 782676497

Shape and cutting style on the report: Round brilliant

Certificate IGI 782676497

Diamond specifications and retailer prices

From HK$53,776 HKD
₹652,743 INR
As of November 2, 2026
Save HK$63,947 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$127,562 HKD at NZ Jewellers · As of September 18, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 782676497. Listed at 20 retailers as of November 2, 2026, with a 119% 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

1.57
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 782676497
Dimensions7.37 × 7.41 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.37 mm7.41 mm1.57 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 782676497
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°CuletDepth 62.3%

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 2
Current: HK$117,723 HKD|Low: HK$53,776 HKD|High: HK$122,642 HKD|Avg: HK$75,441 HKD|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9HK$53,776 HKD
Retailer 5HK$54,126 HKD
Retailer 8HK$57,881 HKD
Retailer 12HK$62,730 HKD
Retailer 16HK$64,613 HKD
Retailer 6HK$64,966 HKD
Retailer 11HK$65,533 HKD
Retailer 4HK$67,163 HKD
Retailer 7HK$67,233 HKD
Retailer 14HK$70,387 HKD
Retailer 2HK$71,470 HKD
Retailer 10HK$72,687 HKD
Retailer 3HK$81,215 HKD
Retailer 15HK$86,468 HKD
Retailer 13HK$98,091 HKD
NZ JewellersHK$117,723 HKD

23 data points across 16 retailers

20 retailersHK$53,776 HKD to HK$117,723 HKD

A
Cheapest Retailer
-
HK$53,776 HKD
₹652,743 INR
A
Retailer 2
-
HK$54,126 HKD
€6,570 EUR
View
A
Retailer 3
-
HK$57,590 HKD
$7,340 USD
View
A
Retailer 4
-
HK$57,881 HKD
$7,377 USD
View
A
Retailer 5
-
HK$62,730 HKD
$7,995 USD
View
A
Retailer 6
-
HK$64,613 HKD
$8,235 USD
View
A
Retailer 7
-
HK$64,966 HKD
$8,280 USD
View
Final sale: no returns
A
Retailer 8
-
HK$65,533 HKD
£6,577 GBP
View
A
Retailer 9
-
HK$67,163 HKD
$8,560 USD
View
A
Retailer 10
-
HK$67,233 HKD
$8,569 USD
View
A
Retailer 11
-
HK$70,387 HKD
$8,971 USD
View
A
Retailer 12
-
HK$71,470 HKD
$9,109 USD
View
A
Retailer 13
-
HK$72,687 HKD
€8,823 EUR
View
Retailer 14
-
HK$76,272 HKD
$9,721 USD
View
Price last confirmed 46 days ago
A
Retailer 15
-
HK$81,215 HKD
$10,351 USD
View
B+
Retailer 16
-
HK$86,468 HKD
ZAR 178,038 ZAR
View
Retailer 17
-
HK$88,002 HKD
$11,216 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
-
HK$98,091 HKD
£9,844 GBP
View
B+
Retailer 19
-
HK$117,723 HKD
$15,004 USD
View
Most Expensive
NZ Jewellers
1184273e-a6fb-483e-8646-a57f3fbb25ca · Sep 18
HK$127,562 HKD
$16,258 USD
View
Price last confirmed 45 days ago
19 more retailers have this diamond
Prices start from HK$53,776 HKDSave up to HK$63,947 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$53,776 HKD