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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

GD • E/IF • GIA 6555954832

Certificate GIA 6555954832

Diamond specifications and retailer prices

From HK$29,525 HKD
As of October 31, 2026
Save HK$37,477 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$72,651 HKD at NZ Jewellers · As of September 1, 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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by GIA 6555954832. Listed at 23 retailers as of October 30, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle40°
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555954832
Dimensions6.12 × 6.15 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.12 mm6.15 mm1.00 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555954832
Side View
Table 56.0%Crown 40°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$67,002 HKD|Low: HK$29,525 HKD|High: HK$67,002 HKD|Avg: HK$41,367 HKD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18HK$29,525 HKD
Retailer 15HK$29,906 HKD
Retailer 16HK$33,825 HKD
Retailer 7HK$34,066 HKD
Retailer 5HK$34,380 HKD
Retailer 8HK$34,607 HKD
Retailer 17HK$34,686 HKD
Retailer 13HK$36,349 HKD
Retailer 9HK$38,156 HKD
Retailer 12HK$39,385 HKD
Retailer 6HK$40,060 HKD
Retailer 11HK$40,725 HKD
Retailer 4HK$42,500 HKD
Retailer 14HK$43,642 HKD
Retailer 3HK$45,450 HKD
Retailer 19HK$45,914 HKD
Retailer 10HK$58,556 HKD
Retailer 2HK$62,734 HKD
NZ JewellersHK$67,002 HKD

33 data points across 19 retailers

23 retailersHK$29,525 HKD to HK$67,002 HKD

A
Cheapest Retailer
-
HK$29,525 HKD
A
Retailer 2
-
HK$29,906 HKD
₹363,021 INR
View
A
Retailer 3
-
HK$33,825 HKD
SGD 5,826 SGD
View
A
Retailer 4
-
HK$34,066 HKD
$4,342 USD
View
A
Retailer 5
-
HK$34,380 HKD
$4,382 USD
View
A
Retailer 6
-
HK$34,607 HKD
CA$6,126 CAD
View
A
Retailer 7
-
HK$34,686 HKD
$4,421 USD
View
A
Retailer 8
-
HK$36,349 HKD
$4,633 USD
View
Final sale: no returns
A
Retailer 9
-
HK$38,156 HKD
SGD 6,572 SGD
View
A
Retailer 10
-
HK$39,385 HKD
$5,020 USD
View
A
Retailer 11
-
HK$40,060 HKD
$5,106 USD
View
A
Retailer 12
-
HK$40,175 HKD
A$7,878 AUD
View
Retailer 13
-
HK$40,725 HKD
£4,087 GBP
View
Price last confirmed 16 days ago
A
Retailer 14
-
HK$42,500 HKD
€5,159 EUR
View
Retailer 15
-
HK$42,767 HKD
$5,451 USD
View
Price last confirmed 54 days ago
A
Retailer 16
-
HK$43,642 HKD
£4,380 GBP
View
A
Retailer 17
-
HK$45,450 HKD
$5,793 USD
View
A
Retailer 18
-
HK$45,914 HKD
£4,608 GBP
View
Retailer 19
-
HK$49,342 HKD
$6,289 USD
View
Price last confirmed 55 days ago
B+
Retailer 20
-
HK$58,556 HKD
$7,464 USD
View
A
Retailer 21
-
HK$62,734 HKD
£6,296 GBP
View
B+
Retailer 22
-
HK$67,002 HKD
$8,540 USD
View
Most Expensive
NZ Jewellers
9754f970-3c1f-49b6-a420-06b163ccbe29 · Sep 1
HK$72,651 HKD
$9,260 USD
View
Price last confirmed 60 days ago
22 more retailers have this diamond
Prices start from HK$29,525 HKDSave up to HK$37,477 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$29,525 HKD