Round|Natural|GIA

1.26ct J IF Round Natural Diamond

EX • J/IF • GIA 1555955052

Certificate GIA 1555955052

Diamond specifications and retailer prices

From $3,374 USD
As of November 6, 2026
Save $967 USD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,341 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555955052. Listed at 3 retailers as of November 6, 2026, with prices from $3,374 to $4,341, a $967 spread on the same certified stone. GemTrove lists it at $4,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1555955052
Dimensions6.83 × 6.88 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.83 mm6.88 mm1.26 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555955052
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,341 USD|Low: $3,374 USD|High: $4,619 USD|Avg: $4,039 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$3,374 USD
Retailer 6$3,827 USD
Retailer 5$4,038 USD
Retailer 3$4,091 USD
GemTrove$4,341 USD
Retailer 4$4,542 USD

46 data points across 6 retailers

3 retailers$3,374 USD to $4,341 USD

A
Cheapest Retailer
-
$3,374 USD
Retailer 2
-
$4,038 USD
View
Price last confirmed 31 days ago
Most Expensive
B+
GemTrove
GT-N-01364595-98 · Nov 6
$4,341 USD
A$6,678 AUD
View
2 more retailers have this diamond
Prices start from $3,374 USDSave up to $967 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
1.26ct Round
$3,374 USD