Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6511277799

Certificate GIA 6511277799

Diamond specifications and retailer prices

From €2,085 EUR
HK$18,200 HKD
As of November 1, 2026
Save €2,782 EUR (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,867 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 6511277799. Listed at 10 retailers as of October 30, 2026, with prices from €2,085 to €4,867, a €2,782 spread on the same certified stone. NZ Jewellers lists it at €4,867. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511277799
Dimensions7.29 × 7.34 × 4.54 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.34 mm1.50 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511277799
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 1
Current: €4,867 EUR|Low: €2,062 EUR|High: €4,867 EUR|Avg: €2,722 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 4€2,085 EUR
Retailer 2€2,129 EUR
Retailer 9€2,252 EUR
Retailer 7€2,502 EUR
Retailer 5€2,794 EUR
Retailer 6€2,794 EUR
Retailer 10€2,901 EUR
Retailer 3€3,063 EUR
Retailer 8€3,223 EUR
NZ Jewellers€4,867 EUR

45 data points across 10 retailers

10 retailers€2,085 EUR to €4,867 EUR

A
Cheapest Retailer
-
€2,085 EUR
HK$18,200 HKD
A
Retailer 2
-
€2,129 EUR
₹226,483 INR
View
A
Retailer 3
-
€2,252 EUR
₹239,628 INR
View
A
Retailer 4
-
€2,502 EUR
$2,795 USD
View
A
Retailer 5
-
€2,794 EUR
$3,121 USD
View
A
Retailer 6
-
€2,794 EUR
$3,121 USD
View
A
Retailer 7
-
€2,901 EUR
$3,241 USD
View
A
Retailer 8
-
€3,063 EUR
View
B+
Retailer 9
-
€3,223 EUR
$3,601 USD
View
Most Expensive
B
NZ Jewellers
02f0307d-fd2c-4165-be13-ec2a88a0339b · Oct 30
€4,867 EUR
$5,438 USD
View
9 more retailers have this diamond
Prices start from €2,085 EURSave up to €2,782 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.

A
1.50ct Round
€2,085 EUR