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1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 783612427

Shape and cutting style on the report: Round brilliant

Certificate IGI 783612427

Diamond specifications and retailer prices

From HK$19,746 HKD
As of November 4, 2026
Save HK$12,497 HKD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$32,243 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 783612427. Listed at 8 retailers as of November 4, 2026, with prices from HK$19,746 to HK$32,243, a HK$12,497 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$32,243. 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

1.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 783612427
Dimensions7.36 × 7.32 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.36 mm7.32 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 783612427
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 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 4
Current: HK$21,974 HKD|Low: HK$18,946 HKD|High: HK$35,729 HKD|Avg: HK$24,274 HKD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 8HK$18,946 HKD
Retailer 5HK$19,746 HKD
Retailer 6HK$21,025 HKD
Retailer 2HK$21,237 HKD
Retailer 1HK$21,974 HKD
Retailer 7HK$22,367 HKD
Retailer 3HK$25,003 HKD
Retailer 4HK$26,101 HKD
Wholesale Diamonds DirectHK$32,243 HKD

39 data points across 9 retailers

8 retailersHK$19,746 HKD to HK$32,243 HKD

A
Cheapest Retailer
-
HK$19,746 HKD
Final sale: no returns
B+
Retailer 2
-
HK$21,025 HKD
View
B+
Retailer 3
-
HK$21,237 HKD
View
A
Retailer 4
-
HK$21,974 HKD
View
B+
Retailer 5
-
HK$22,367 HKD
View
B+
Retailer 6
-
HK$25,003 HKD
View
B+
Retailer 7
-
HK$26,101 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
626029621 · Nov 6
HK$32,243 HKD
$4,110 USD
View
7 more retailers have this diamond
Prices start from HK$19,746 HKDSave up to HK$12,497 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
1.53ct Round
HK$19,746 HKD