Round|Natural|GIA

1.03ct H IF Round Natural Diamond

EX • H/IF • GIA 2538703607

Certificate GIA 2538703607

Diamond specifications and retailer prices

From $2,790 USD
As of November 4, 2026
Save $3,372 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,162 USD at MOH London · As of November 4, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2538703607. Listed at 20 retailers as of November 4, 2026, with prices from $2,790 to $6,162, a $3,372 spread on the same certified stone. MOH London lists it at $6,162. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538703607
Dimensions6.43 × 6.39 × 3.99 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2538703607
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 4
Current: $6,162 USD|Low: $2,764 USD|High: $6,437 USD|Avg: $3,960 USD|-2.5%
MOH London
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 17$2,790 USD
Retailer 3$2,803 USD
Retailer 18$3,031 USD
Retailer 15$3,179 USD
Retailer 14$3,303 USD
Retailer 10$3,312 USD
Retailer 5$3,410 USD
Retailer 4$3,456 USD
Retailer 9$3,695 USD
Retailer 2$3,837 USD
Retailer 6$3,874 USD
Retailer 12$3,883 USD
Retailer 8$4,038 USD
Retailer 16$4,097 USD
Retailer 13$4,229 USD
Retailer 7$4,263 USD
Retailer 20$4,319 USD
Retailer 19$5,388 USD
MOH London$6,162 USD
Retailer 11$6,437 USD

24 data points across 20 retailers

20 retailers$2,790 USD to $6,162 USD

A
Cheapest Retailer
-
$2,790 USD
Retailer 2
-
$2,803 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$3,031 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$3,179 USD
View
Retailer 5
-
$3,299 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$3,303 USD
View
A
Retailer 7
-
$3,312 USD
View
A
Retailer 8
-
$3,410 USD
View
Final sale: no returns
A
Retailer 9
-
$3,456 USD
View
Retailer 10
-
$3,695 USD
View
Price last confirmed 16 days ago
A
Retailer 11
-
$3,837 USD
View
Retailer 12
-
$3,874 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$3,883 USD
View
Price last confirmed 21 days ago
Retailer 14
-
$4,036 USD
View
Price last confirmed 22 days ago
A
Retailer 15
-
$4,038 USD
View
A
Retailer 16
-
$4,097 USD
View
B+
Retailer 17
-
$4,229 USD
View
Retailer 18
-
$4,263 USD
View
Price last confirmed 18 days ago
B+
Retailer 19
-
$5,388 USD
View
Most Expensive
B+
MOH London
004814069 · Nov 4
$6,162 USD
£4,852 GBP
View
19 more retailers have this diamond
Prices start from $2,790 USDSave up to $3,372 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
$2,790 USD