Round|Natural|IGI

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 613364505

Shape and cutting style on the report: Round brilliant

Certificate IGI 613364505

Diamond specifications and retailer prices

From HK$16,044 HKD
$2,045 USD
As of October 30, 2026
Save HK$21,575 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$37,620 HKD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 613364505. Listed at 16 retailers as of October 30, 2026, with prices from HK$16,044 to HK$37,620, a HK$21,575 spread on the same certified stone. Diamond Quarter lists it at HK$37,620. 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

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 613364505
Dimensions6.69 × 6.67 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.69 mm6.67 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 613364505
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

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: Oct 30
Current: HK$17,755 HKD|Low: HK$13,659 HKD|High: HK$37,126 HKD|Avg: HK$21,318 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 5HK$15,796 HKD
Retailer 13HK$16,390 HKD
Retailer 10HK$16,664 HKD
Retailer 1HK$17,755 HKD
Retailer 3HK$17,755 HKD
Retailer 14HK$18,579 HKD
Retailer 4HK$18,850 HKD
Retailer 7HK$20,493 HKD
Retailer 11HK$20,626 HKD
Retailer 6HK$21,281 HKD
Retailer 8HK$22,737 HKD
Retailer 2HK$25,126 HKD
Retailer 12HK$31,277 HKD
Retailer 9HK$37,126 HKD

30 data points across 14 retailers

16 retailersHK$16,044 HKD to HK$37,620 HKD

Retailer 1
-
HK$15,796 HKD
$2,013 USD
Price last confirmed 77 days ago
A
Retailer 2
-
HK$16,044 HKD
$2,045 USD
View
A
Retailer 3
-
HK$16,390 HKD
$2,089 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,664 HKD
£1,672 GBP
View
A
Retailer 5
-
HK$17,755 HKD
$2,263 USD
View
Retailer 6
-
HK$18,579 HKD
$2,368 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
HK$18,850 HKD
$2,403 USD
View
B+
Retailer 8
-
HK$20,493 HKD
$2,612 USD
View
Retailer 9
-
HK$20,493 HKD
$2,612 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
HK$20,626 HKD
£2,070 GBP
View
B+
Retailer 11
-
HK$22,737 HKD
€2,760 EUR
View
B+
Retailer 12
-
HK$24,038 HKD
€2,918 EUR
View
B
Retailer 13
-
HK$25,126 HKD
€3,050 EUR
View
Retailer 14
-
HK$31,277 HKD
£3,139 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
HK$37,126 HKD
$4,732 USD
View
Most Expensive
B
Diamond Quarter
1.1SI2H61051E1FN · Oct 31
HK$37,620 HKD
£3,776 GBP
View
15 more retailers have this diamond
Prices start from HK$16,044 HKDSave up to HK$21,575 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
1.10ct Round
HK$16,044 HKD