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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7548722032

Certificate GIA 7548722032

Diamond specifications and retailer prices

From HK$16,241 HKD
$2,070 USD
As of October 30, 2026
Save HK$26,299 HKD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$42,539 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7548722032. Listed at 19 retailers as of October 30, 2026, with prices from HK$16,241 to HK$42,539, a HK$26,299 spread on the same certified stone. NZ Jewellers lists it at HK$42,539. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7548722032
Dimensions6.39 × 6.43 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Natural
Top View
6.39 mm6.43 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548722032
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 30
Current: HK$26,955 HKD|Low: HK$14,671 HKD|High: HK$41,321 HKD|Avg: HK$23,949 HKD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13HK$16,241 HKD
Retailer 3HK$18,726 HKD
Retailer 10HK$19,363 HKD
Retailer 9HK$19,803 HKD
Retailer 6HK$21,613 HKD
Retailer 5HK$22,117 HKD
Retailer 4HK$22,370 HKD
Retailer 11HK$22,972 HKD
Retailer 12HK$24,008 HKD
Retailer 7HK$25,356 HKD
Retailer 1HK$26,955 HKD
Retailer 2HK$28,652 HKD
Retailer 8HK$41,052 HKD

42 data points across 13 retailers

19 retailersHK$16,241 HKD to HK$42,539 HKD

A
Cheapest Retailer
-
HK$16,241 HKD
$2,070 USD
A
Retailer 2
-
HK$18,726 HKD
$2,387 USD
View
A
Retailer 3
-
HK$19,246 HKD
$2,453 USD
View
A
Retailer 4
-
HK$19,363 HKD
$2,468 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,803 HKD
$2,524 USD
View
A
Retailer 6
-
HK$21,613 HKD
£2,169 GBP
View
A
Retailer 7
-
HK$22,117 HKD
$2,819 USD
View
A
Retailer 8
-
HK$22,370 HKD
$2,851 USD
View
A
Retailer 9
-
HK$22,587 HKD
CA$3,998 CAD
View
A
Retailer 10
-
HK$22,972 HKD
$2,928 USD
View
B+
Retailer 11
-
HK$24,008 HKD
$3,060 USD
View
B+
Retailer 12
-
HK$24,008 HKD
$3,060 USD
View
B+
Retailer 13
-
HK$25,356 HKD
£2,545 GBP
View
B+
Retailer 14
-
HK$25,499 HKD
$3,250 USD
View
B+
Retailer 15
-
HK$25,522 HKD
$3,253 USD
View
B+
Retailer 16
-
HK$26,955 HKD
€3,272 EUR
View
B+
Retailer 17
-
HK$28,652 HKD
$3,652 USD
View
B
Retailer 18
-
HK$41,052 HKD
£4,120 GBP
View
Most Expensive
B
NZ Jewellers
3c5915fb-86b1-4698-8e8f-c3f6fc9ca763 · Oct 30
HK$42,539 HKD
$5,422 USD
View
18 more retailers have this diamond
Prices start from HK$16,241 HKDSave up to HK$26,299 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$16,241 HKD