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Round|Natural|GIA

1.10ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7456215920

Certificate GIA 7456215920

Diamond specifications and retailer prices

From HK$27,053 HKD
$3,448 USD
As of November 1, 2026
Save HK$32,059 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$81,173 HKD at Diamond Quarter · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7456215920. Listed at 16 retailers as of October 30, 2026, with a 119% 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
OriginNatural
Grading LabGIA
CertificateGIA 7456215920
Dimensions6.63 × 6.59 × 4.15 mm
L/W Ratio1.01
Top View
6.63 mm6.59 mm1.10 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7456215920
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.7%

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 1
Current: HK$34,496 HKD|Low: HK$23,648 HKD|High: HK$59,113 HKD|Avg: HK$37,643 HKD|+2.4%
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 7HK$27,814 HKD
Retailer 8HK$28,371 HKD
Retailer 11HK$29,344 HKD
Retailer 3HK$30,741 HKD
Retailer 10HK$30,741 HKD
Retailer 1HK$34,496 HKD
Retailer 9HK$36,192 HKD
Retailer 4HK$38,234 HKD
Retailer 6HK$41,708 HKD
Retailer 5HK$54,048 HKD
Retailer 2HK$59,113 HKD

42 data points across 11 retailers

16 retailersHK$27,053 HKD to HK$59,113 HKD

B+
Cheapest Retailer
-
HK$27,053 HKD
$3,448 USD
B+
Retailer 2
-
HK$27,814 HKD
$3,545 USD
View
B+
Retailer 3
-
HK$28,371 HKD
$3,616 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$29,344 HKD
$3,740 USD
View
B+
Retailer 5
-
HK$30,741 HKD
$3,918 USD
View
B+
Retailer 6
-
HK$30,741 HKD
$3,918 USD
View
B+
Retailer 7
-
HK$30,741 HKD
$3,918 USD
View
B
Retailer 8
-
HK$34,496 HKD
£3,462 GBP
View
B
Retailer 9
-
HK$35,472 HKD
$4,521 USD
View
Retailer 10
-
HK$36,192 HKD
A$7,097 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
HK$38,234 HKD
€4,641 EUR
View
Retailer 12
-
HK$38,383 HKD
$4,892 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
HK$41,708 HKD
ZAR 85,876 ZAR
View
B
Retailer 14
-
HK$54,048 HKD
£5,424 GBP
View
B
Retailer 15
-
HK$59,113 HKD
$7,534 USD
View
Most Expensive
Diamond Quarter
1.1SI1H74206C39N · Nov 2
HK$81,173 HKD
£8,146 GBP
View
Price under review
15 more retailers have this diamond
Prices start from HK$27,053 HKDSave up to HK$32,059 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$27,053 HKD