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Round|Natural|GIA

1.03ct G IF Round Natural Diamond

EX • G/IF • GIA 1558337488

Certificate GIA 1558337488

Diamond specifications and retailer prices

From $4,416 USD
As of November 4, 2026
Save $4,247 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,663 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558337488. Listed at 16 retailers as of November 4, 2026, with prices from $4,416 to $8,663, a $4,247 spread on the same certified stone. MOH London lists it at $8,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558337488
Dimensions6.45 × 6.42 × 3.97 mm
L/W Ratio1.00
Top View
6.45 mm6.42 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558337488
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $8,663 USD|Low: $4,390 USD|High: $9,366 USD|Avg: $5,967 USD|-7.5%
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
November 5, 2026
Retailer 10$4,416 USD
Retailer 6$4,537 USD
Retailer 15$4,681 USD
Retailer 3$4,819 USD
Retailer 12$4,930 USD
Retailer 13$5,260 USD
Retailer 9$5,656 USD
Retailer 5$5,970 USD
Retailer 14$5,970 USD
Retailer 4$6,045 USD
Retailer 11$6,170 USD
Retailer 8$6,209 USD
Retailer 2$6,271 USD
Retailer 7$6,828 USD
Retailer 16$6,862 USD
MOH London$8,663 USD

28 data points across 16 retailers

16 retailers$4,416 USD to $8,663 USD

A+
Cheapest Retailer
-
$4,416 USD
A+
Retailer 2
-
$4,537 USD
View
A
Retailer 3
-
$4,681 USD
View
A
Retailer 4
-
$4,819 USD
View
A
Retailer 5
-
$4,930 USD
View
Final sale: no returns
A
Retailer 6
-
$5,260 USD
View
A
Retailer 7
-
$5,656 USD
View
A
Retailer 8
-
$5,970 USD
View
A
Retailer 9
-
$5,970 USD
View
A
Retailer 10
-
$6,045 USD
View
A
Retailer 11
-
$6,170 USD
View
Retailer 12
-
$6,209 USD
View
Price last confirmed 27 days ago
A
Retailer 13
-
$6,271 USD
View
Retailer 14
-
$6,828 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$6,862 USD
View
Most Expensive
B+
MOH London
164E48353 · Nov 4
$8,663 USD
£6,821 GBP
View
15 more retailers have this diamond
Prices start from $4,416 USDSave up to $4,247 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
$4,416 USD