Round|Natural|GIA

1.03ct K I2 Round Natural Diamond

GD • K/I2 • GIA 6291482800

Certificate GIA 6291482800

Diamond specifications and retailer prices

From $2,328 USD
As of November 6, 2026
Save $1,003 USD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,997 USD 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
Color
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

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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: $5,997 USD|Low: $2,108 USD|High: $5,997 USD|Avg: $3,237 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$2,108 USD
Retailer 3$2,328 USD
Retailer 5$2,599 USD
Retailer 7$2,599 USD
Retailer 4$2,718 USD
Retailer 6$2,998 USD
Retailer 2$3,331 USD
Retailer 8$4,198 USD
NZ Jewellers$5,997 USD

20 data points across 9 retailers

7 retailers$2,328 USD to $3,331 USD

B
Cheapest Retailer
-
$2,328 USD
C
Retailer 2
-
$2,599 USD
View
Retailer 3
-
$2,599 USD
View
Price last confirmed 8 days ago
C
Retailer 4
-
$2,718 USD
View
C
Retailer 5
-
$2,998 USD
View
C
Retailer 6
-
$3,331 USD
View
Most Expensive
NZ Jewellers
0aa70fba-f26a-4576-a164-94aaf4c42489 · Nov 5
$5,997 USD
View
Price under review
6 more retailers have this diamond
Prices start from $2,328 USDSave up to $1,003 USD

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
$2,328 USD