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Round|Natural|IGI

1.11ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 773617616

Shape and cutting style on the report: Round brilliant

Certificate IGI 773617616

Diamond specifications and retailer prices

From HK$13,675 HKD
₹165,993 INR
As of November 1, 2026
Save HK$23,483 HKD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$37,157 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 773617616. Listed at 19 retailers as of October 30, 2026, with a 172% 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

1.11
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 773617616
Dimensions6.54 × 6.58 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.54 mm6.58 mm1.11 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 773617616
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

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 1
Current: HK$37,157 HKD|Low: HK$13,642 HKD|High: HK$37,157 HKD|Avg: HK$21,145 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 7HK$13,675 HKD
Retailer 10HK$15,927 HKD
Retailer 12HK$16,398 HKD
Retailer 4HK$17,771 HKD
Retailer 5HK$17,771 HKD
Retailer 13HK$18,594 HKD
Retailer 6HK$19,729 HKD
Retailer 11HK$20,376 HKD
Retailer 3HK$20,509 HKD
Retailer 2HK$21,188 HKD
Retailer 9HK$21,844 HKD
Retailer 8HK$31,138 HKD
NZ JewellersHK$37,157 HKD

38 data points across 13 retailers

19 retailersHK$13,675 HKD to HK$37,157 HKD

A
Cheapest Retailer
-
HK$13,675 HKD
₹165,993 INR
A
Retailer 2
-
HK$15,927 HKD
$2,030 USD
View
A
Retailer 3
-
HK$16,052 HKD
$2,046 USD
View
A
Retailer 4
-
HK$16,398 HKD
$2,090 USD
View
Final sale: no returns
A
Retailer 5
-
HK$17,771 HKD
$2,265 USD
View
Retailer 6
-
HK$17,771 HKD
$2,265 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
HK$17,771 HKD
$2,265 USD
View
A
Retailer 8
-
HK$17,810 HKD
$2,270 USD
View
A
Retailer 9
-
HK$18,594 HKD
$2,370 USD
View
A
Retailer 10
-
HK$18,865 HKD
$2,404 USD
View
A
Retailer 11
-
HK$19,729 HKD
£1,980 GBP
View
B+
Retailer 12
-
HK$20,376 HKD
£2,045 GBP
View
B+
Retailer 13
-
HK$20,509 HKD
$2,614 USD
View
Retailer 14
-
HK$20,509 HKD
$2,614 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
HK$21,188 HKD
€2,572 EUR
View
B+
Retailer 16
-
HK$21,844 HKD
ZAR 44,980 ZAR
View
B
Retailer 17
-
HK$31,138 HKD
£3,125 GBP
View
B
Retailer 18
-
HK$37,157 HKD
$4,736 USD
View
Most Expensive
NZ Jewellers
32bbb91d-4233-4904-aa9a-5d63fd79cc26 · Sep 25
HK$37,157 HKD
$4,736 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from HK$13,675 HKDSave up to HK$23,483 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
1.11ct Round
HK$13,675 HKD