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Round|Natural|GIA

1.03ct K I2 Round Natural Diamond

GD • K/I2 • GIA 6291482800

Certificate GIA 6291482800

Diamond specifications and retailer prices

From $4,141 NZD
As of November 6, 2026
Save $1,784 NZD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,668 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I2 clarity (included), with a standard cut grade and certified by GIA 6291482800. Listed at 7 retailers as of November 5, 2026, with a 43% 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

1.03
Carat
K
Colour
I2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6291482800
Dimensions6.20 × 6.21 × 4.06 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
6.20 mm6.21 mm1.03 ctK / I2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6291482800
Side View
Table 56.0%Crown 38.5°Girdle: THK-VTKPavilion 39.8°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,668 NZD|Low: $3,750 NZD|High: $10,668 NZD|Avg: $5,758 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$3,750 NZD
Retailer 3$4,141 NZD
Retailer 5$4,623 NZD
Retailer 7$4,623 NZD
Retailer 4$4,835 NZD
Retailer 6$5,333 NZD
Retailer 2$5,926 NZD
Retailer 8$7,468 NZD
NZ Jewellers$10,668 NZD

20 data points across 9 retailers

7 retailers$4,141 NZD to $5,926 NZD

B
Cheapest Retailer
-
$4,141 NZD
C
Retailer 2
-
$4,623 NZD
View
Retailer 3
-
$4,623 NZD
View
Price last confirmed 8 days ago
C
Retailer 4
-
$4,835 NZD
View
C
Retailer 5
-
$5,333 NZD
View
C
Retailer 6
-
$5,926 NZD
View
Most Expensive
NZ Jewellers
0aa70fba-f26a-4576-a164-94aaf4c42489 · Nov 5
$10,668 NZD
$5,997 USD
View
Price under review
6 more retailers have this diamond
Prices start from $4,141 NZDSave up to $1,784 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.

B
1.03ct Round
$4,141 NZD