Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1528765589

Certificate GIA 1528765589

Diamond specifications and retailer prices

From $2,914 USD
As of November 1, 2026
Save $2,804 USD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,718 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1528765589. Listed at 20 retailers as of November 1, 2026, with prices from $2,914 to $5,718, a $2,804 spread on the same certified stone. NZ Jewellers lists it at $5,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1528765589
Dimensions6.59 × 6.58 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.59 mm6.58 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528765589
Side View
Table 60.0%Crown 33°Girdle: ThinPavilion 41.6°Culet: NoneDepth 60.0%

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: Nov 1
Current: $3,834 USD|Low: $2,995 USD|High: $5,555 USD|Avg: $3,641 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$2,995 USD
Retailer 9$3,029 USD
Retailer 4$3,071 USD
Retailer 3$3,381 USD
Retailer 2$3,409 USD
Retailer 10$3,507 USD
Retailer 7$3,804 USD
Retailer 1$3,834 USD
Retailer 6$4,035 USD
Retailer 5$5,489 USD

36 data points across 10 retailers

20 retailers$2,914 USD to $5,718 USD

A
Cheapest Retailer
-
$2,914 USD
A
Retailer 2
-
$2,989 USD
View
A
Retailer 3
-
$2,995 USD
View
A
Retailer 4
-
$3,029 USD
View
Final sale: no returns
A
Retailer 5
-
$3,071 USD
£2,418 GBP
View
A
Retailer 6
-
$3,175 USD
View
A
Retailer 7
-
$3,282 USD
View
A
Retailer 8
-
$3,282 USD
View
A
Retailer 9
-
$3,381 USD
£2,662 GBP
View
B+
Retailer 10
-
$3,409 USD
View
B+
Retailer 11
-
$3,426 USD
View
Retailer 12
-
$3,507 USD
A$5,395 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$3,642 USD
View
B+
Retailer 14
-
$3,787 USD
View
B+
Retailer 15
-
$3,804 USD
£2,995 GBP
View
B+
Retailer 16
-
$3,834 USD
€3,651 EUR
View
B+
Retailer 17
-
$4,035 USD
ZAR 65,178 ZAR
View
B+
Retailer 18
-
$4,206 USD
£3,312 GBP
View
B
Retailer 19
-
$5,489 USD
£4,322 GBP
View
Most Expensive
B
NZ Jewellers
71a221f9-8076-4216-a57f-a79d6bf43424 · Nov 2
$5,718 USD
View
19 more retailers have this diamond
Prices start from $2,914 USDSave up to $2,804 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
$2,914 USD