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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2527498366

Certificate GIA 2527498366

Diamond specifications and retailer prices

From €5,899 EUR
$6,590 USD
As of October 31, 2026
Save €7,397 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,296 EUR 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 top-tier cut grade and certified by GIA 2527498366. Listed at 13 retailers as of October 30, 2026, with prices from €5,899 to €13,296, a €7,397 spread on the same certified stone. NZ Jewellers lists it at €13,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2527498366
Dimensions7.34 × 7.31 × 4.57 mm
L/W Ratio1.00
Top View
7.34 mm7.31 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527498366
Side View
Table 57.0%Crown 34.5°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,296 EUR|Low: €5,823 EUR|High: €13,296 EUR|Avg: €7,923 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€5,899 EUR
Retailer 3€5,939 EUR
Retailer 4€6,224 EUR
Retailer 8€6,648 EUR
Retailer 9€7,202 EUR
Retailer 5€7,313 EUR
Retailer 2€8,208 EUR
Retailer 7€8,310 EUR
Retailer 10€9,476 EUR
NZ Jewellers€13,296 EUR

25 data points across 10 retailers

13 retailers€5,899 EUR to €13,296 EUR

B+
Cheapest Retailer
-
€5,899 EUR
$6,590 USD
B+
Retailer 2
-
€5,939 EUR
$6,635 USD
View
B
Retailer 3
-
€6,224 EUR
$6,954 USD
View
B
Retailer 4
-
€6,648 EUR
$7,427 USD
View
B
Retailer 5
-
€7,202 EUR
$8,046 USD
View
B
Retailer 6
-
€7,313 EUR
$8,170 USD
View
B
Retailer 7
-
€7,623 EUR
$8,517 USD
View
B
Retailer 8
-
€7,922 EUR
$8,850 USD
View
B
Retailer 9
-
€7,922 EUR
$8,850 USD
View
B
Retailer 10
-
€8,181 EUR
$9,140 USD
View
B
Retailer 11
-
€8,208 EUR
View
B
Retailer 12
-
€8,310 EUR
$9,284 USD
View
Most Expensive
B
NZ Jewellers
d8361fa3-3b69-4c6b-9937-5ce96622a136 · Oct 30
€13,296 EUR
$14,854 USD
View
12 more retailers have this diamond
Prices start from €5,899 EURSave up to €7,397 EUR

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.

B+
1.50ct Round
€5,899 EUR