Round|Natural|GIA

1.56ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 1225493324

Certificate GIA 1225493324

Diamond specifications and retailer prices

From £11,595 GBP
$15,560 USD
As of November 1, 2026
Save £4,799 GBP (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £23,213 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1225493324. Listed at 10 retailers as of November 1, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1225493324
Dimensions7.45 × 7.42 × 4.58 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.45 mm7.42 mm1.56 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1225493324
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £15,470 GBP|Low: £11,471 GBP|High: £16,394 GBP|Avg: £14,052 GBP|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2£11,595 GBP
Retailer 3£11,666 GBP
Retailer 5£14,680 GBP
Retailer 6£14,680 GBP
Retailer 1£15,470 GBP
Retailer 4£16,394 GBP

26 data points across 6 retailers

10 retailers£11,595 GBP to £16,394 GBP

B+
Cheapest Retailer
-
£11,595 GBP
$15,560 USD
B+
Retailer 2
-
£11,666 GBP
€14,910 EUR
View
B+
Retailer 3
-
£12,185 GBP
$16,351 USD
View
B+
Retailer 4
-
£12,478 GBP
CA$23,257 CAD
View
B
Retailer 5
-
£14,680 GBP
$19,700 USD
View
B
Retailer 6
-
£14,680 GBP
$19,700 USD
View
B
Retailer 7
-
£15,470 GBP
€19,771 EUR
View
B
Retailer 8
-
£15,474 GBP
$20,765 USD
View
B
Retailer 9
-
£16,394 GBP
$22,000 USD
View
Most Expensive
Diamond Quarter
1.56VS1F1224FF35N · Nov 2
£23,213 GBP
View
Price under review
9 more retailers have this diamond
Prices start from £11,595 GBPSave up to £4,799 GBP

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.

B+
1.56ct Round
£11,595 GBP