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Round|Natural|GIA

1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5556732771

Certificate GIA 5556732771

Diamond specifications and retailer prices

From $3,632 USD
As of November 6, 2026
Save $3,325 USD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,957 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556732771. Listed at 12 retailers as of November 6, 2026, with prices from $3,632 to $6,957, a $3,325 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,957. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556732771
Dimensions6.89 × 6.95 × 4.18 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.89 mm6.95 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556732771
Side View
Table 61.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
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 6
Current: $4,822 USD|Low: $2,726 USD|High: $6,957 USD|Avg: $4,689 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 11$2,726 USD
Retailer 2$3,345 USD
Retailer 3$3,632 USD
Retailer 4$3,860 USD
Retailer 10$3,929 USD
Retailer 1$4,822 USD
Retailer 7$5,020 USD
Retailer 9$5,020 USD
Retailer 6$5,086 USD
Retailer 8$5,190 USD
Retailer 5$5,441 USD
Retailer 12$6,238 USD
Wholesale Diamonds Direct$6,957 USD

31 data points across 13 retailers

12 retailers$3,632 USD to $6,957 USD

Retailer 1
-
$2,726 USD
Price last confirmed 42 days ago
A
Retailer 2
-
$3,632 USD
View
Retailer 3
-
$3,725 USD
View
Price last confirmed 50 days ago
A
Retailer 4
-
$3,929 USD
View
B+
Retailer 5
-
$4,822 USD
View
B+
Retailer 6
-
$5,020 USD
View
B+
Retailer 7
-
$5,020 USD
View
B+
Retailer 8
-
$5,086 USD
View
B+
Retailer 9
-
$5,190 USD
View
B+
Retailer 10
-
$5,441 USD
View
Retailer 11
-
$6,489 USD
View
Price last confirmed 48 days ago
Most Expensive
B
Wholesale Diamonds Direct
476589097 · Nov 6
$6,957 USD
View
11 more retailers have this diamond
Prices start from $3,632 USDSave up to $3,325 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
1.25ct Round
$3,632 USD