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1.77ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 674522713

Shape and cutting style on the report: Round brilliant

Certificate IGI 674522713

Diamond specifications and retailer prices

From HK$14,310 HKD
As of November 4, 2026
Save HK$7,202 HKD (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$33,122 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.77ct natural round diamond

This 1.77ct 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 674522713. Listed at 11 retailers as of November 4, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.77
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 674522713
Dimensions7.61 × 7.67 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.61 mm7.67 mm1.77 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 674522713
Side View
Table 54.0%Crown 36.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.4%

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 4
Current: HK$21,512 HKD|Low: HK$11,023 HKD|High: HK$25,262 HKD|Avg: HK$17,365 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9HK$11,023 HKD
Retailer 5HK$14,310 HKD
Retailer 4HK$15,424 HKD
Retailer 2HK$15,839 HKD
Retailer 3HK$16,632 HKD
Retailer 6HK$16,922 HKD
Retailer 7HK$18,844 HKD
Retailer 1HK$21,512 HKD
Retailer 8HK$25,262 HKD

20 data points across 9 retailers

11 retailersHK$14,310 HKD to HK$21,512 HKD

A
Cheapest Retailer
-
HK$14,310 HKD
A
Retailer 2
-
HK$15,424 HKD
View
Retailer 3
-
HK$15,839 HKD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
HK$15,839 HKD
View
Retailer 5
-
HK$15,839 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$16,569 HKD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
HK$16,632 HKD
View
B+
Retailer 8
-
HK$16,922 HKD
View
Retailer 9
-
HK$18,279 HKD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
HK$21,512 HKD
View
Most Expensive
NZ Jewellers
8c01f8ef-33d0-4e2d-b279-57f1f984cb49 · Sep 26
HK$33,122 HKD
$4,222 USD
View
Price last confirmed 40 days ago
10 more retailers have this diamond
Prices start from HK$14,310 HKDSave up to HK$7,202 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
1.77ct Round
HK$14,310 HKD