Round|Natural|GIA

1.03ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6372827657

Certificate GIA 6372827657

Diamond specifications and retailer prices

From $2,202 USD
As of October 30, 2026
Save $3,424 USD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,626 USD at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6372827657. Listed at 8 retailers as of October 30, 2026, with prices from $2,202 to $5,626, a $3,424 spread on the same certified stone. NZ Jewellers lists it at $5,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6372827657
Dimensions6.61 × 6.59 × 3.91 mm
L/W Ratio1.00
Top View
6.61 mm6.59 mm1.03 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6372827657
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 59.2%

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 30
Current: $5,626 USD|Low: $2,202 USD|High: $5,918 USD|Avg: $3,204 USD|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$2,202 USD
Retailer 7$2,288 USD
Retailer 4$2,438 USD
Retailer 6$2,438 USD
Retailer 5$2,550 USD
Retailer 3$2,813 USD
Retailer 2$3,368 USD
Retailer 9$4,143 USD
NZ Jewellers$5,626 USD

16 data points across 9 retailers

8 retailers$2,202 USD to $5,626 USD

A
Cheapest Retailer
-
$2,202 USD
B+
Retailer 2
-
$2,288 USD
View
B+
Retailer 3
-
$2,438 USD
View
B+
Retailer 4
-
$2,438 USD
View
B+
Retailer 5
-
$2,550 USD
View
B+
Retailer 6
-
$2,813 USD
View
B
Retailer 7
-
$3,368 USD
€3,208 EUR
View
Most Expensive
B
NZ Jewellers
34a260c6-525d-4597-b9c1-771706410eac · Oct 30
$5,626 USD
View
7 more retailers have this diamond
Prices start from $2,202 USDSave up to $3,424 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.

A
1.03ct Round
$2,202 USD