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Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6555970685

Certificate GIA 6555970685

Diamond specifications and retailer prices

From HK$13,649 HKD
SGD 2,351 SGD
As of October 31, 2026
Save HK$12,918 HKD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$26,568 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.13ct natural round diamond

This 1.13ct 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 6555970685. Listed at 12 retailers as of October 26, 2026, with prices from HK$13,649 to HK$26,568, a HK$12,918 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$26,568. 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

1.13
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555970685
Dimensions6.65 × 6.70 × 4.15 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.65 mm6.70 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555970685
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

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: Oct 31
Current: HK$20,426 HKD|Low: HK$13,649 HKD|High: HK$28,303 HKD|Avg: HK$19,804 HKD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 10HK$13,649 HKD
Retailer 8HK$15,880 HKD
Retailer 7HK$16,044 HKD
Retailer 6HK$16,183 HKD
Retailer 3HK$17,621 HKD
Retailer 4HK$17,744 HKD
Retailer 11HK$19,206 HKD
Retailer 2HK$20,406 HKD
Retailer 1HK$20,426 HKD
Retailer 5HK$22,902 HKD
Retailer 9HK$24,667 HKD
Wholesale Diamonds DirectHK$26,568 HKD

38 data points across 12 retailers

12 retailersHK$13,649 HKD to HK$26,568 HKD

A
Cheapest Retailer
-
HK$13,649 HKD
SGD 2,351 SGD
A
Retailer 2
-
HK$15,880 HKD
$2,024 USD
View
A
Retailer 3
-
HK$16,044 HKD
$2,045 USD
View
A
Retailer 4
-
HK$16,183 HKD
$2,063 USD
View
A
Retailer 5
-
HK$17,621 HKD
SGD 3,035 SGD
View
A
Retailer 6
-
HK$17,744 HKD
£1,781 GBP
View
A
Retailer 7
-
HK$19,206 HKD
$2,448 USD
View
A
Retailer 8
-
HK$20,406 HKD
$2,601 USD
View
A
Retailer 9
-
HK$20,426 HKD
£2,050 GBP
View
B+
Retailer 10
-
HK$22,902 HKD
€2,780 EUR
View
B+
Retailer 11
-
HK$24,667 HKD
$3,144 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
545945732 · Oct 26
HK$26,568 HKD
$3,386 USD
View
11 more retailers have this diamond
Prices start from HK$13,649 HKDSave up to HK$12,918 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
1.13ct Round
HK$13,649 HKD