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Round|Natural|GIA

1.25ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 1508184586

Certificate GIA 1508184586

Diamond specifications and retailer prices

From £1,676 GBP
As of November 5, 2026
Save £2,184 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,070 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1508184586. Listed at 15 retailers as of November 4, 2026, with a 130% 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

1.25
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1508184586
Dimensions6.89 × 6.85 × 4.24 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Feather
Top View
6.89 mm6.85 mm1.25 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508184586
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 5
Current: £2,380 GBP|Low: £1,667 GBP|High: £3,954 GBP|Avg: £2,492 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£1,676 GBP
Retailer 2£2,073 GBP
Retailer 9£2,251 GBP
Retailer 4£2,314 GBP
Retailer 10£2,314 GBP
Retailer 1£2,380 GBP
Retailer 11£2,404 GBP
Retailer 3£2,421 GBP
Retailer 12£2,476 GBP
Retailer 5£2,656 GBP
Retailer 6£2,825 GBP
Retailer 8£3,860 GBP

45 data points across 12 retailers

15 retailers£1,676 GBP to £3,860 GBP

A
Cheapest Retailer
-
£1,676 GBP
A
Retailer 2
-
£2,073 GBP
View
A
Retailer 3
-
£2,251 GBP
View
Retailer 4
-
£2,314 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£2,314 GBP
View
Retailer 6
-
£2,336 GBP
View
Price last confirmed 39 days ago
A
Retailer 7
-
£2,380 GBP
View
A
Retailer 8
-
£2,404 GBP
View
A
Retailer 9
-
£2,421 GBP
View
A
Retailer 10
-
£2,476 GBP
View
A
Retailer 11
-
£2,656 GBP
View
Retailer 12
-
£2,696 GBP
View
Price last confirmed 38 days ago
A
Retailer 13
-
£2,825 GBP
View
B+
Retailer 14
-
£3,860 GBP
View
Most Expensive
NZ Jewellers
a88fbf9b-2239-4dfd-b333-d0a9a8df5945 · Sep 28
£4,070 GBP
$5,478 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from £1,676 GBPSave up to £2,184 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.

A
1.25ct Round
£1,676 GBP