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Round|Natural|GIA

1.30ct G I1 Round Natural Diamond

EX • G/I1 • GIA 5222686119

Certificate GIA 5222686119

Diamond specifications and retailer prices

From £2,132 GBP
₹272,124 INR
As of October 31, 2026
Save £2,930 GBP (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,062 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 5222686119. Listed at 10 retailers as of October 30, 2026, with prices from £2,132 to £5,062, a £2,930 spread on the same certified stone. NZ Jewellers lists it at £5,062. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5222686119
Dimensions6.94 × 6.98 × 4.35 mm
L/W Ratio1.01
Top View
6.94 mm6.98 mm1.30 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222686119
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: Oct 31
Current: £5,062 GBP|Low: £2,121 GBP|High: £5,062 GBP|Avg: £3,018 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5£2,132 GBP
Retailer 6£2,178 GBP
Retailer 3£2,338 GBP
Retailer 4£2,536 GBP
Retailer 8£2,905 GBP
Retailer 10£2,905 GBP
Retailer 7£3,017 GBP
Retailer 2£3,274 GBP
Retailer 9£3,353 GBP
NZ Jewellers£5,062 GBP

43 data points across 10 retailers

10 retailers£2,132 GBP to £5,062 GBP

A
Cheapest Retailer
-
£2,132 GBP
₹272,124 INR
B+
Retailer 2
-
£2,178 GBP
HK$22,800 HKD
View
B+
Retailer 3
-
£2,338 GBP
$3,132 USD
View
B+
Retailer 4
-
£2,536 GBP
$3,398 USD
View
B
Retailer 5
-
£2,905 GBP
$3,893 USD
View
B
Retailer 6
-
£2,905 GBP
$3,893 USD
View
B
Retailer 7
-
£3,017 GBP
$4,043 USD
View
B
Retailer 8
-
£3,274 GBP
€4,178 EUR
View
B
Retailer 9
-
£3,353 GBP
$4,492 USD
View
Most Expensive
B
NZ Jewellers
240d8fb3-a3a8-463d-bb77-94f60d6a6291 · Oct 30
£5,062 GBP
$6,783 USD
View
9 more retailers have this diamond
Prices start from £2,132 GBPSave up to £2,930 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
£2,132 GBP