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1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2514153491

Certificate GIA 2514153491

Diamond specifications and retailer prices

From HK$55,579 HKD
£5,578 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$55,579 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2514153491. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.16
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2514153491
Dimensions6.70 × 6.65 × 4.15 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
6.70 mm6.65 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2514153491
Side View
Table 56.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$18,253 HKD|Low: HK$18,253 HKD|High: HK$40,092 HKD|Avg: HK$27,131 HKD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
February 23, 2026
Retailer 1HK$18,253 HKD
Retailer 6HK$22,006 HKD
Retailer 2HK$27,269 HKD
Retailer 5HK$29,883 HKD
Retailer 3HK$31,022 HKD
Retailer 4HK$40,092 HKD

30 data points across 6 retailers

1 retailer

B
Diamond Quarter
1.16SI1D25916107KG · Oct 29
HK$55,579 HKD
£5,578 GBP
View

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
1.16ct Round
HK$55,579 HKD