Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 3485902936

Certificate GIA 3485902936

Diamond specifications and retailer prices

From $3,477 USD
As of October 30, 2026
Save $3,774 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,251 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3485902936. Listed at 18 retailers as of October 30, 2026, with prices from $3,477 to $7,251, a $3,774 spread on the same certified stone. Diamond Quarter lists it at $7,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3485902936
Dimensions6.39 × 6.43 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.39 mm6.43 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485902936
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.7%

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: $6,609 USD|Low: $3,477 USD|High: $6,688 USD|Avg: $4,391 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$3,477 USD
Retailer 8$3,647 USD
Retailer 10$3,770 USD
Retailer 6$3,952 USD
Retailer 3$3,984 USD
Retailer 9$4,233 USD
Retailer 5$4,472 USD
Retailer 7$4,528 USD
Retailer 4$4,857 USD
Retailer 1$6,609 USD

29 data points across 10 retailers

18 retailers$3,477 USD to $7,251 USD

A
Cheapest Retailer
-
$3,477 USD
B+
Retailer 2
-
$3,647 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,722 USD
SGD 5,030 SGD
View
B+
Retailer 4
-
$3,770 USD
View
Retailer 5
-
$3,952 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$3,952 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,952 USD
View
B+
Retailer 8
-
$3,984 USD
£3,137 GBP
View
B+
Retailer 9
-
$4,099 USD
View
Retailer 10
-
$4,233 USD
A$6,512 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$4,472 USD
€4,259 EUR
View
B+
Retailer 12
-
$4,528 USD
£3,565 GBP
View
Retailer 13
-
$4,560 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$4,857 USD
ZAR 78,470 ZAR
View
B
Retailer 15
-
$6,609 USD
£5,204 GBP
View
Retailer 16
-
$6,885 USD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$6,885 USD
View
Most Expensive
B
Diamond Quarter
1.03VS1H3436F3ADN · Oct 31
$7,251 USD
£5,709 GBP
View
17 more retailers have this diamond
Prices start from $3,477 USDSave up to $3,774 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
$3,477 USD