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Round|Natural|GIA

1.11ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2554971059

Certificate GIA 2554971059

Diamond specifications and retailer prices

From HK$15,113 HKD
SGD 2,603 SGD
As of October 31, 2026
Save HK$14,318 HKD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$29,431 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 GIA 2554971059. Listed at 12 retailers as of October 27, 2026, with prices from HK$15,113 to HK$29,431, a HK$14,318 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$29,431. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2554971059
Dimensions6.59 × 6.63 × 4.13 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.59 mm6.63 mm1.11 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554971059
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 31
Current: HK$19,358 HKD|Low: HK$15,113 HKD|High: HK$29,722 HKD|Avg: HK$21,645 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 2, 2026
Retailer 11HK$15,113 HKD
Retailer 9HK$17,866 HKD
Retailer 8HK$18,024 HKD
Retailer 1HK$19,358 HKD
Retailer 2HK$19,630 HKD
Retailer 10HK$21,263 HKD
Retailer 12HK$22,326 HKD
Retailer 7HK$22,570 HKD
Retailer 5HK$22,597 HKD
Retailer 4HK$23,015 HKD
Retailer 6HK$23,133 HKD
Retailer 3HK$27,469 HKD
Wholesale Diamonds DirectHK$29,431 HKD

32 data points across 13 retailers

12 retailersHK$15,113 HKD to HK$29,431 HKD

A
Cheapest Retailer
-
HK$15,113 HKD
SGD 2,603 SGD
A
Retailer 2
-
HK$17,866 HKD
$2,277 USD
View
A
Retailer 3
-
HK$18,024 HKD
$2,297 USD
View
A
Retailer 4
-
HK$19,358 HKD
£1,943 GBP
View
A
Retailer 5
-
HK$19,630 HKD
SGD 3,381 SGD
View
B+
Retailer 6
-
HK$21,263 HKD
$2,710 USD
View
B+
Retailer 7
-
HK$22,326 HKD
$2,845 USD
View
B+
Retailer 8
-
HK$22,570 HKD
£2,265 GBP
View
B+
Retailer 9
-
HK$22,597 HKD
$2,880 USD
View
B+
Retailer 10
-
HK$23,133 HKD
€2,808 EUR
View
B
Retailer 11
-
HK$27,469 HKD
$3,501 USD
View
Most Expensive
B
Wholesale Diamonds Direct
617396327 · Oct 27
HK$29,431 HKD
$3,751 USD
View
11 more retailers have this diamond
Prices start from HK$15,113 HKDSave up to HK$14,318 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$15,113 HKD