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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 $6,676 NZD
As of November 4, 2026
Save $8,840 NZD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,427 NZD 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 November 2, 2026, with a 132% 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,515 NZD|Low: $6,676 NZD|High: $15,515 NZD|Avg: $9,498 NZD|+2.4%
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 5, 2026
Retailer 5$6,676 NZD
Retailer 14$6,754 NZD
Retailer 15$7,678 NZD
Retailer 17$7,692 NZD
Retailer 9$7,703 NZD
Retailer 8$7,774 NZD
Retailer 2$7,843 NZD
Retailer 4$8,219 NZD
Retailer 10$8,627 NZD
Retailer 3$8,905 NZD
Retailer 18$8,905 NZD
Retailer 11$9,207 NZD
Retailer 19$9,565 NZD
Retailer 13$9,789 NZD
Retailer 7$10,277 NZD
Retailer 6$10,381 NZD
Retailer 16$13,016 NZD
Retailer 12$14,146 NZD
NZ Jewellers$15,515 NZD

31 data points across 19 retailers

23 retailers$6,676 NZD to $15,515 NZD

A
Cheapest Retailer
-
$6,676 NZD
A
Retailer 2
-
$6,754 NZD
View
A
Retailer 3
-
$7,678 NZD
View
A
Retailer 4
-
$7,692 NZD
View
A
Retailer 5
-
$7,703 NZD
View
A
Retailer 6
-
$7,774 NZD
View
A
Retailer 7
-
$7,843 NZD
View
A
Retailer 8
-
$8,219 NZD
View
Final sale: no returns
Retailer 9
-
$8,627 NZD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$8,905 NZD
View
A
Retailer 11
-
$8,905 NZD
View
A
Retailer 12
-
$9,083 NZD
View
Retailer 13
-
$9,207 NZD
View
Price last confirmed 20 days ago
A
Retailer 14
-
$9,565 NZD
View
Retailer 15
-
$9,670 NZD
View
Price last confirmed 59 days ago
A
Retailer 16
-
$9,789 NZD
View
A
Retailer 17
-
$10,277 NZD
View
A
Retailer 18
-
$10,381 NZD
View
Retailer 19
-
$11,157 NZD
View
Price last confirmed 59 days ago
A
Retailer 20
-
$13,016 NZD
View
A
Retailer 21
-
$14,146 NZD
View
B+
Retailer 22
-
$15,515 NZD
View
Most Expensive
NZ Jewellers
9754f970-3c1f-49b6-a420-06b163ccbe29 · Sep 1
$16,427 NZD
$9,260 USD
View
Price last confirmed 64 days ago
22 more retailers have this diamond
Prices start from $6,676 NZDSave up to $8,840 NZD

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
$6,676 NZD