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Round|Natural|GIA

1.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1558936352

Certificate GIA 1558936352

Diamond specifications and retailer prices

From HK$13,706 HKD
₹166,373 INR
As of November 1, 2026
Save HK$46,367 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$60,073 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural round diamond

This 1ct 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 1558936352. Listed at 14 retailers as of November 1, 2026, with prices from HK$13,706 to HK$60,073, a HK$46,367 spread on the same certified stone. MOH London lists it at HK$60,073. 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

1.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558936352
Dimensions6.35 × 6.40 × 4.01 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.35 mm6.40 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558936352
Side View
Table 55.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.9%

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: Nov 1
Current: HK$60,073 HKD|Low: HK$13,705 HKD|High: HK$60,073 HKD|Avg: HK$21,539 HKD
MOH London
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
November 1, 2026
Retailer 2HK$13,706 HKD
Retailer 8HK$15,966 HKD
Retailer 6HK$18,830 HKD
Retailer 4HK$19,818 HKD
Retailer 7HK$21,262 HKD
Retailer 5HK$22,209 HKD
Retailer 12HK$22,608 HKD
Retailer 13HK$33,964 HKD
Retailer 3HK$34,819 HKD
Retailer 11HK$35,580 HKD
Retailer 9HK$36,293 HKD
Retailer 10HK$37,722 HKD
Retailer 14HK$41,949 HKD
MOH LondonHK$60,073 HKD

38 data points across 14 retailers

14 retailersHK$13,706 HKD to HK$60,073 HKD

A
Cheapest Retailer
-
HK$13,706 HKD
₹166,373 INR
A
Retailer 2
-
HK$15,966 HKD
$2,035 USD
View
B+
Retailer 3
-
HK$18,830 HKD
$2,400 USD
View
B+
Retailer 4
-
HK$19,818 HKD
$2,526 USD
View
B+
Retailer 5
-
HK$21,262 HKD
€2,581 EUR
View
B+
Retailer 6
-
HK$22,209 HKD
ZAR 45,730 ZAR
View
B+
Retailer 7
-
HK$22,608 HKD
£2,269 GBP
View
B
Retailer 8
-
HK$33,964 HKD
$4,329 USD
View
B
Retailer 9
-
HK$34,819 HKD
$4,438 USD
View
Final sale: no returns
B
Retailer 10
-
HK$35,580 HKD
$4,535 USD
View
B
Retailer 11
-
HK$36,293 HKD
£3,642 GBP
View
B
Retailer 12
-
HK$37,722 HKD
$4,808 USD
View
B
Retailer 13
-
HK$41,949 HKD
£4,210 GBP
View
Most Expensive
B
MOH London
1A7257153 · Nov 1
HK$60,073 HKD
£6,029 GBP
View
13 more retailers have this diamond
Prices start from HK$13,706 HKDSave up to HK$46,367 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
1.00ct Round
HK$13,706 HKD