Round|Natural|IGI

1.73ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 671480384

Shape and cutting style on the report: Round brilliant

Certificate IGI 671480384

Diamond specifications and retailer prices

From HK$9,932 HKD
As of November 5, 2026
Save HK$20,092 HKD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$30,024 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.73ct natural round diamond

This 1.73ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 671480384. Listed at 9 retailers as of November 5, 2026, with prices from HK$9,932 to HK$30,024, a HK$20,092 spread on the same certified stone. NZ Jewellers lists it at HK$30,024. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.73
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 671480384
Dimensions7.61 × 7.64 × 4.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.64 mm1.73 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 671480384
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$30,024 HKD|Low: HK$9,932 HKD|High: HK$30,024 HKD|Avg: HK$14,761 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$9,932 HKD
Retailer 4HK$11,407 HKD
Retailer 7HK$12,309 HKD
Retailer 9HK$12,309 HKD
Retailer 5HK$12,874 HKD
Retailer 6HK$13,376 HKD
Retailer 8HK$14,200 HKD
Retailer 2HK$15,432 HKD
NZ JewellersHK$30,024 HKD

46 data points across 9 retailers

9 retailersHK$9,932 HKD to HK$30,024 HKD

A
Cheapest Retailer
-
HK$9,932 HKD
A
Retailer 2
-
HK$11,407 HKD
View
B+
Retailer 3
-
HK$12,309 HKD
View
Retailer 4
-
HK$12,309 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$12,874 HKD
View
B+
Retailer 6
-
HK$13,376 HKD
View
B+
Retailer 7
-
HK$14,200 HKD
View
A
Retailer 8
-
HK$15,432 HKD
View
Most Expensive
B
NZ Jewellers
ffc8b446-e45a-4485-a588-c4325c013cb7 · Nov 5
HK$30,024 HKD
$3,827 USD
View
8 more retailers have this diamond
Prices start from HK$9,932 HKDSave up to HK$20,092 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
1.73ct Round
HK$9,932 HKD