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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6525298713

Certificate GIA 6525298713

Diamond specifications and retailer prices

From £2,442 GBP
$3,272 USD
As of October 30, 2026
Save £2,848 GBP (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,290 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6525298713. Listed at 10 retailers as of October 30, 2026, with prices from £2,442 to £5,290, a £2,848 spread on the same certified stone. NZ Jewellers lists it at £5,290. 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

1.50
Carat
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6525298713
Dimensions7.10 × 7.14 × 4.59 mm
L/W Ratio1.01
Top View
7.10 mm7.14 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525298713
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.5%

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 30
Current: £5,290 GBP|Low: £2,442 GBP|High: £5,550 GBP|Avg: £3,294 GBP|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11£2,442 GBP
Retailer 3£2,669 GBP
Retailer 8£2,751 GBP
Retailer 9£2,751 GBP
Retailer 12£2,857 GBP
Retailer 5£3,075 GBP
Retailer 6£3,075 GBP
Retailer 7£3,172 GBP
Retailer 10£3,174 GBP
Retailer 2£3,421 GBP
Retailer 4£3,879 GBP
NZ Jewellers£5,290 GBP

29 data points across 12 retailers

10 retailers£2,442 GBP to £5,290 GBP

A
Cheapest Retailer
-
£2,442 GBP
$3,272 USD
A
Retailer 2
-
£2,751 GBP
$3,686 USD
View
A
Retailer 3
-
£2,751 GBP
$3,686 USD
View
B+
Retailer 4
-
£2,857 GBP
$3,828 USD
View
B+
Retailer 5
-
£3,075 GBP
$4,120 USD
View
B+
Retailer 6
-
£3,075 GBP
$4,120 USD
View
B+
Retailer 7
-
£3,172 GBP
$4,250 USD
View
B+
Retailer 8
-
£3,174 GBP
$4,253 USD
View
B+
Retailer 9
-
£3,421 GBP
€4,366 EUR
View
Most Expensive
B
NZ Jewellers
d6ecd86d-8b16-45dd-a615-3f15706b510b · Oct 30
£5,290 GBP
$7,088 USD
View
9 more retailers have this diamond
Prices start from £2,442 GBPSave up to £2,848 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
1.50ct Round
£2,442 GBP