Round|Natural|GIA

1.10ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1533666726

Certificate GIA 1533666726

Diamond specifications and retailer prices

From HK$20,259 HKD
$2,582 USD
As of November 2, 2026
Save HK$18,214 HKD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$43,632 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533666726. Listed at 14 retailers as of November 1, 2026, with a 90% 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

1.10
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1533666726
Dimensions6.56 × 6.53 × 4.10 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.56 mm6.53 mm1.10 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533666726
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: HK$21,126 HKD|Low: HK$17,654 HKD|High: HK$38,902 HKD|Avg: HK$25,576 HKD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11HK$18,870 HKD
Retailer 9HK$20,259 HKD
Retailer 1HK$21,126 HKD
Retailer 8HK$21,145 HKD
Retailer 3HK$21,969 HKD
Retailer 4HK$23,334 HKD
Retailer 10HK$24,612 HKD
Retailer 5HK$25,588 HKD
Retailer 7HK$26,990 HKD
Retailer 2HK$37,928 HKD
Retailer 6HK$38,473 HKD

39 data points across 11 retailers

14 retailersHK$20,259 HKD to HK$38,473 HKD

Retailer 1
-
HK$18,870 HKD
$2,405 USD
Price last confirmed 28 days ago
B+
Retailer 2
-
HK$20,259 HKD
$2,582 USD
View
Final sale: no returns
Retailer 3
-
HK$20,871 HKD
$2,660 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$21,126 HKD
£2,120 GBP
View
B+
Retailer 5
-
HK$21,145 HKD
$2,695 USD
View
Retailer 6
-
HK$21,671 HKD
$2,762 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
HK$23,334 HKD
£2,342 GBP
View
Retailer 8
-
HK$24,080 HKD
$3,069 USD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$24,612 HKD
£2,470 GBP
View
Price last confirmed 21 days ago
B+
Retailer 10
-
HK$25,588 HKD
€3,106 EUR
View
B+
Retailer 11
-
HK$26,990 HKD
ZAR 55,573 ZAR
View
Retailer 12
-
HK$37,928 HKD
$4,834 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
HK$38,473 HKD
£3,861 GBP
View
Most Expensive
NZ Jewellers
8fcd6800-5040-46a0-a0fc-4837db45c117 · Sep 28
HK$43,632 HKD
$5,561 USD
View
Price last confirmed 35 days ago
13 more retailers have this diamond
Prices start from HK$20,259 HKDSave up to HK$18,214 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+
1.10ct Round
HK$20,259 HKD