Radiant|Natural|GIA

1.25ct I VS1 Radiant Natural Diamond

GD • I/VS1 • GIA 2547686633

Certificate GIA 2547686633

Diamond specifications and retailer prices

From £2,352 GBP
SGD 4,258 SGD
As of October 31, 2026
Save £1,541 GBP (40%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,778 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.25ct natural radiant diamond

This 1.25ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547686633. Listed at 21 retailers as of October 31, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle52.88°
Pavilion angle37.46°
OriginNatural
Grading LabGIA
CertificateGIA 2547686633
Dimensions7.26 × 5.27 × 3.62 mm
L/W Ratio1.38
Top View
7.26 mm5.27 mm1.25 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547686633
Side View
Table 66.0%Crown 52.88°Girdle: STK-THKPavilion 37.46°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £4,778 GBP|Low: £2,006 GBP|High: £4,778 GBP|Avg: £2,996 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 23, 2026
Retailer 4£2,006 GBP
Retailer 12£2,261 GBP
Retailer 14£2,352 GBP
Retailer 15£2,531 GBP
Retailer 5£2,539 GBP
Retailer 3£2,653 GBP
Retailer 8£2,654 GBP
Retailer 10£2,807 GBP
Retailer 17£2,848 GBP
Retailer 9£2,888 GBP
Retailer 16£2,938 GBP
Retailer 6£3,164 GBP
Retailer 2£3,189 GBP
Retailer 11£3,310 GBP
Retailer 7£3,515 GBP
Retailer 13£4,611 GBP
NZ Jewellers£4,778 GBP

32 data points across 17 retailers

21 retailers£2,352 GBP to £3,893 GBP

Retailer 1
-
£2,006 GBP
HK$21,000 HKD
Price last confirmed 9 days ago
Retailer 2
-
£2,261 GBP
$3,030 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
£2,352 GBP
SGD 4,258 SGD
View
Retailer 4
-
£2,435 GBP
$3,263 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£2,539 GBP
$3,402 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£2,653 GBP
View
Price last confirmed 33 days ago
Retailer 7
-
£2,654 GBP
$3,556 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£2,743 GBP
$3,675 USD
View
Price last confirmed 17 days ago
Retailer 9
-
£2,807 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£2,812 GBP
SGD 5,091 SGD
View
Price last confirmed 10 days ago
Retailer 11
-
£2,848 GBP
$3,816 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£2,888 GBP
$3,870 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£2,938 GBP
A$6,056 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
£2,977 GBP
$3,989 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£3,164 GBP
$4,240 USD
View
Price last confirmed 12 days ago
Retailer 16
-
£3,189 GBP
€4,069 EUR
View
Price last confirmed 10 days ago
Retailer 17
-
£3,310 GBP
ZAR 71,652 ZAR
View
Price last confirmed 11 days ago
Retailer 18
-
£3,515 GBP
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£3,893 GBP
$5,216 USD
View
Retailer 20
-
£4,611 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
ea227bac-b23b-4c33-80d0-263c0db399fa · Oct 21
£4,778 GBP
$6,402 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from £2,352 GBPSave up to £1,541 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 Radiant
£2,352 GBP