Round|Natural|GIA

1.03ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5242028031

Certificate GIA 5242028031

Diamond specifications and retailer prices

From $5,150 USD
As of October 29, 2026
Save $4,031 USD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,367 USD at NZ Jewellers · As of September 17, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5242028031. Listed at 16 retailers as of October 29, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5242028031
Dimensions6.46 × 6.44 × 4.00 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Pinpoint
Top View
6.46 mm6.44 mm1.03 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242028031
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: Oct 29
Current: $10,367 USD|Low: $4,751 USD|High: $10,367 USD|Avg: $6,634 USD
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
October 30, 2026
Retailer 6$5,150 USD
Retailer 5$5,183 USD
Retailer 16$5,277 USD
Retailer 9$5,535 USD
Retailer 14$5,565 USD
Retailer 12$5,771 USD
Retailer 11$5,963 USD
Retailer 15$6,183 USD
Retailer 4$6,330 USD
Retailer 17$6,330 USD
Retailer 8$6,413 USD
Retailer 2$6,480 USD
Retailer 3$6,540 USD
Retailer 7$6,721 USD
Retailer 10$7,131 USD
Retailer 18$9,069 USD
Retailer 13$9,181 USD
NZ Jewellers$10,367 USD

17 data points across 18 retailers

16 retailers$5,150 USD to $9,181 USD

A
Cheapest Retailer
-
$5,150 USD
A
Retailer 2
-
$5,183 USD
View
Final sale: no returns
A
Retailer 3
-
$5,277 USD
CA$7,329 CAD
View
B+
Retailer 4
-
$5,565 USD
View
B+
Retailer 5
-
$5,771 USD
View
B+
Retailer 6
-
$5,963 USD
£4,696 GBP
View
B+
Retailer 7
-
$6,183 USD
View
B+
Retailer 8
-
$6,330 USD
View
B+
Retailer 9
-
$6,330 USD
View
B+
Retailer 10
-
$6,413 USD
View
B+
Retailer 11
-
$6,480 USD
€6,171 EUR
View
B+
Retailer 12
-
$6,540 USD
View
B+
Retailer 13
-
$6,721 USD
£5,292 GBP
View
B
Retailer 14
-
$9,069 USD
View
B
Retailer 15
-
$9,181 USD
£7,229 GBP
View
Most Expensive
NZ Jewellers
02e35510-586b-4fc9-9369-e4797b804f71 · Sep 17
$10,367 USD
View
Price last confirmed 43 days ago
15 more retailers have this diamond
Prices start from $5,150 USDSave up to $4,031 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
$5,150 USD