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0.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6291111817

Certificate GIA 6291111817

Diamond specifications and retailer prices

From HK$6,504 HKD
As of November 4, 2026
Save HK$3,625 HKD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,129 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6291111817. Listed at 3 retailers as of November 4, 2026, with prices from HK$6,504 to HK$10,129, a HK$3,625 spread on the same certified stone. 77 Diamonds lists it at HK$10,129. 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

0.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6291111817
Dimensions5.16 × 5.19 × 3.23 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.16 mm5.19 mm0.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6291111817
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°CuletDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$10,129 HKD|Low: HK$6,974 HKD|High: HK$10,352 HKD|Avg: HK$8,663 HKD|+0.2%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2HK$7,061 HKD
77 DiamondsHK$10,129 HKD

37 data points across 2 retailers

3 retailersHK$6,504 HKD to HK$10,129 HKD

B
Cheapest Retailer
-
HK$6,504 HKD
B
Retailer 2
-
HK$7,061 HKD
View
Most Expensive
B
77 Diamonds
RBZVXBF43EC · Nov 6
HK$10,129 HKD
£1,017 GBP
View
2 more retailers have this diamond
Prices start from HK$6,504 HKDSave up to HK$3,625 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.

B
0.53ct Round
HK$6,504 HKD