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Round|Natural|GIA

1.25ct D IF Round Natural Diamond

EX • D/IF • GIA 1242032464

Certificate GIA 1242032464

Diamond specifications and retailer prices

From £5,279 GBP
HK$54,800 HKD
As of October 28, 2026
Save £6,776 GBP (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,055 GBP at NZ Jewellers · As of October 27, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1242032464. Listed at 11 retailers as of October 27, 2026, with prices from £5,279 to £12,055, a £6,776 spread on the same certified stone. NZ Jewellers lists it at £12,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242032464
Dimensions7.03 × 6.98 × 4.16 mm
L/W Ratio1.01
Top View
7.03 mm6.98 mm1.25 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1242032464
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: £12,055 GBP|Low: £5,279 GBP|High: £12,582 GBP|Avg: £7,686 GBP|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9£5,279 GBP
Retailer 3£6,014 GBP
Retailer 6£6,217 GBP
Retailer 11£6,246 GBP
Retailer 2£6,494 GBP
Retailer 10£7,207 GBP
Retailer 5£7,319 GBP
Retailer 8£7,470 GBP
Retailer 7£8,032 GBP
Retailer 4£10,099 GBP
NZ Jewellers£12,055 GBP

24 data points across 11 retailers

11 retailers£5,279 GBP to £12,055 GBP

A+
Cheapest Retailer
-
£5,279 GBP
HK$54,800 HKD
A
Retailer 2
-
£6,014 GBP
SGD 10,798 SGD
View
Price last confirmed 17 days ago
Returns within 14 days
A
Retailer 3
-
£6,217 GBP
€7,867 EUR
View
Returns within 14 days
A
Retailer 4
-
£6,246 GBP
$8,300 USD
View
Returns within 30 days
A
Retailer 5
-
£6,494 GBP
View
Returns within 30 days
A
Retailer 6
-
£7,207 GBP
$9,577 USD
View
Returns within 21 days
A
Retailer 7
-
£7,319 GBP
$9,725 USD
View
A
Retailer 8
-
£7,470 GBP
$9,926 USD
View
Returns within 30 days
A
Retailer 9
-
£8,032 GBP
€10,164 EUR
View
Returns within 100 days
A
Retailer 10
-
£10,099 GBP
View
Most Expensive
B+
NZ Jewellers
9480b928-08fb-42d5-a0f7-6cbe698cdbc2 · Oct 27
£12,055 GBP
$16,018 USD
View
Returns within 30 days
10 more retailers have this diamond
Prices start from £5,279 GBPSave up to £6,776 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
£5,279 GBP