Round|Natural|GIA

1.30ct H IF Round Natural Diamond

EX • H/IF • GIA 1246029554

Certificate GIA 1246029554

Diamond specifications and retailer prices

From $5,854 USD
As of October 30, 2026
Save $4,381 USD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,235 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246029554. Listed at 13 retailers as of October 30, 2026, with prices from $5,854 to $10,235, a $4,381 spread on the same certified stone. MOH London lists it at $10,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1246029554
Dimensions6.89 × 6.94 × 4.34 mm
L/W Ratio1.01
Top View
6.89 mm6.94 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246029554
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: $10,235 USD|Low: $4,889 USD|High: $11,700 USD|Avg: $7,303 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$4,889 USD
Retailer 10$5,718 USD
Retailer 9$5,854 USD
Retailer 4$6,485 USD
Retailer 3$6,700 USD
Retailer 6$6,797 USD
Retailer 7$6,859 USD
Retailer 2$6,895 USD
Retailer 5$8,018 USD
MOH London$10,235 USD
Retailer 11$11,604 USD

35 data points across 11 retailers

13 retailers$5,854 USD to $10,235 USD

Retailer 1
-
$4,889 USD
Price last confirmed 9 days ago
Retailer 2
-
$5,718 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$5,854 USD
View
A
Retailer 4
-
$5,963 USD
View
B+
Retailer 5
-
$6,485 USD
View
B+
Retailer 6
-
$6,700 USD
View
B+
Retailer 7
-
$6,797 USD
View
Final sale: no returns
Retailer 8
-
$6,859 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$6,895 USD
View
Retailer 10
-
$6,938 USD
View
Price last confirmed 36 days ago
Retailer 11
-
$7,045 USD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$8,018 USD
View
Most Expensive
B
MOH London
1130B8DE4 · Nov 4
$10,235 USD
£8,059 GBP
View
12 more retailers have this diamond
Prices start from $5,854 USDSave up to $4,381 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
1.30ct Round
$5,854 USD