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Round|Natural|GIA

1.30ct G IF Round Natural Diamond

EX • G/IF • GIA 5232946418

Certificate GIA 5232946418

Diamond specifications and retailer prices

From £5,714 GBP
As of November 5, 2026
Save £6,411 GBP (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £12,126 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5232946418. Listed at 12 retailers as of November 5, 2026, with prices from £5,714 to £12,126, a £6,411 spread on the same certified stone. NZ Jewellers lists it at £12,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232946418
Dimensions6.97 × 6.91 × 4.29 mm
L/W Ratio1.01
Top View
6.97 mm6.91 mm1.30 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232946418
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.8%

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: £12,126 GBP|Low: £5,714 GBP|High: £12,126 GBP|Avg: £7,731 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
November 5, 2026
Retailer 4£5,714 GBP
Retailer 12£6,327 GBP
Retailer 2£6,454 GBP
Retailer 13£6,691 GBP
Retailer 7£6,724 GBP
Retailer 9£7,250 GBP
Retailer 10£7,317 GBP
Retailer 3£7,362 GBP
Retailer 6£7,860 GBP
Retailer 11£8,365 GBP
Retailer 5£8,515 GBP
Retailer 8£10,076 GBP
NZ Jewellers£12,126 GBP

31 data points across 13 retailers

12 retailers£5,714 GBP to £12,126 GBP

A
Cheapest Retailer
-
£5,714 GBP
A
Retailer 2
-
£6,327 GBP
View
A
Retailer 3
-
£6,454 GBP
View
A
Retailer 4
-
£6,691 GBP
View
Final sale: no returns
A
Retailer 5
-
£6,724 GBP
View
A
Retailer 6
-
£7,250 GBP
View
A
Retailer 7
-
£7,317 GBP
View
A
Retailer 8
-
£7,362 GBP
View
A
Retailer 9
-
£7,860 GBP
View
B+
Retailer 10
-
£8,365 GBP
View
B+
Retailer 11
-
£10,076 GBP
View
Most Expensive
B
NZ Jewellers
c6e73b55-6109-4654-ae7a-c68602046791 · Nov 5
£12,126 GBP
$16,320 USD
View
11 more retailers have this diamond
Prices start from £5,714 GBPSave up to £6,411 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
1.30ct Round
£5,714 GBP