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Round|Natural|GIA

1.35ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2546149612

Certificate GIA 2546149612

Diamond specifications and retailer prices

From £1,787 GBP
$2,394 USD
As of October 30, 2026
Save £694 GBP (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,247 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.35ct natural round diamond

This 1.35ct 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 2546149612. Listed at 8 retailers as of October 30, 2026, with a 39% 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

1.35
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2546149612
Dimensions7.02 × 7.06 × 4.39 mm
L/W Ratio1.01
Top View
7.02 mm7.06 mm1.35 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546149612
Side View
Table 59.0%Crown 34°GirdlePavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

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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 30
Current: £4,247 GBP|Low: £1,787 GBP|High: £4,400 GBP|Avg: £2,548 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£1,787 GBP
Retailer 4£1,906 GBP
Retailer 5£1,995 GBP
Retailer 8£1,995 GBP
Retailer 7£2,072 GBP
Retailer 9£2,344 GBP
Retailer 2£2,480 GBP
Retailer 3£2,491 GBP
Retailer 10£2,548 GBP
Retailer 11£3,547 GBP
NZ Jewellers£4,247 GBP

34 data points across 11 retailers

8 retailers£1,787 GBP to £2,480 GBP

A
Cheapest Retailer
-
£1,787 GBP
$2,394 USD
A
Retailer 2
-
£1,906 GBP
$2,554 USD
View
Retailer 3
-
£1,995 GBP
$2,673 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£1,995 GBP
$2,673 USD
View
Retailer 5
-
£2,072 GBP
$2,776 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£2,344 GBP
$3,141 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,480 GBP
€3,165 EUR
View
Most Expensive
NZ Jewellers
13572dce-f036-4395-bf17-b20a30b2537b · Oct 23
£4,247 GBP
$5,691 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from £1,787 GBPSave up to £694 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
1.35ct Round
£1,787 GBP