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Round|Natural|GIA

1.25ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2557356478

Certificate GIA 2557356478

Diamond specifications and retailer prices

From $7,227 USD
£5,690 GBP
As of October 27, 2026
Save $3,609 USD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,836 USD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557356478. Listed at 6 retailers as of October 26, 2026, with prices from $7,227 to $10,836, a $3,609 spread on the same certified stone. MOH London lists it at $10,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557356478
Dimensions6.83 × 6.86 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.83 mm6.86 mm1.25 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557356478
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: Oct 27
Current: $10,836 USD|Low: $6,630 USD|High: $10,937 USD|Avg: $8,028 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$6,630 USD
Retailer 3$7,227 USD
Retailer 4$7,486 USD
Retailer 6$7,890 USD
Retailer 2$7,982 USD
MOH London$10,836 USD

16 data points across 6 retailers

6 retailers$7,227 USD to $10,836 USD

Retailer 1
-
$6,630 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$7,227 USD
£5,690 GBP
View
Retailer 3
-
$7,486 USD
A$11,517 AUD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$7,890 USD
View
B+
Retailer 5
-
$7,982 USD
€7,602 EUR
View
Most Expensive
B
MOH London
D0BCEBC24 · Oct 26
$10,836 USD
£8,532 GBP
View
5 more retailers have this diamond
Prices start from $7,227 USDSave up to $3,609 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
$7,227 USD