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1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 617467634

Shape and cutting style on the report: Round brilliant

Certificate IGI 617467634

Diamond specifications and retailer prices

From HK$37,367 HKD
€4,536 EUR
As of October 29, 2026
Save HK$8,868 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$46,235 HKD at Diamond Quarter · As of October 31, 2026
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 IGI 617467634. Listed at 2 retailers as of October 29, 2026, with prices from HK$37,367 to HK$46,235, a HK$8,868 spread on the same certified stone. Diamond Quarter lists it at HK$46,235. 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
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 617467634
Dimensions6.78 × 6.75 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.78 mm6.75 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 617467634
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$37,367 HKD|Low: HK$37,367 HKD|High: HK$37,367 HKD|Avg: HK$37,367 HKD
February 18, 2026
Retailer 1HK$37,367 HKD

1 data point across 1 retailer

2 retailersHK$37,367 HKD to HK$46,235 HKD

B+
Cheapest Retailer
-
HK$37,367 HKD
€4,536 EUR
Most Expensive
B
Diamond Quarter
1.16SI1D613451EBN · Oct 31
HK$46,235 HKD
£4,640 GBP
View
1 more retailer has this diamond
Prices start from HK$37,367 HKDSave up to HK$8,868 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+
1.16ct Round
HK$37,367 HKD