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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6415661187

Certificate GIA 6415661187

Diamond specifications and retailer prices

From €3,506 EUR
HK$30,600 HKD
As of November 1, 2026
Save €4,442 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,948 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6415661187. Listed at 12 retailers as of October 30, 2026, with prices from €3,506 to €7,948, a €4,442 spread on the same certified stone. NZ Jewellers lists it at €7,948. 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
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6415661187
Dimensions7.15 × 7.09 × 4.62 mm
L/W Ratio1.01
Top View
7.15 mm7.09 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415661187
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.8%

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: Nov 1
Current: €7,948 EUR|Low: €3,472 EUR|High: €8,073 EUR|Avg: €4,732 EUR|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7€3,506 EUR
Retailer 12€3,582 EUR
Retailer 10€3,679 EUR
Retailer 6€3,813 EUR
Retailer 4€4,305 EUR
Retailer 11€4,305 EUR
Retailer 14€4,305 EUR
Retailer 8€4,825 EUR
Retailer 13€4,825 EUR
Retailer 3€4,967 EUR
Retailer 9€4,986 EUR
Retailer 2€5,354 EUR
Retailer 5€5,744 EUR
NZ Jewellers€7,948 EUR

23 data points across 14 retailers

12 retailers€3,506 EUR to €7,948 EUR

B+
Cheapest Retailer
-
€3,506 EUR
HK$30,600 HKD
B+
Retailer 2
-
€3,582 EUR
$4,002 USD
View
B+
Retailer 3
-
€3,679 EUR
$4,110 USD
View
B
Retailer 4
-
€4,305 EUR
$4,810 USD
View
B
Retailer 5
-
€4,305 EUR
$4,810 USD
View
B
Retailer 6
-
€4,305 EUR
$4,810 USD
View
B
Retailer 7
-
€4,825 EUR
$5,390 USD
View
B
Retailer 8
-
€4,825 EUR
$5,390 USD
View
B
Retailer 9
-
€4,967 EUR
$5,549 USD
View
B
Retailer 10
-
€4,986 EUR
$5,570 USD
View
B
Retailer 11
-
€5,354 EUR
View
Most Expensive
C
NZ Jewellers
a57d2745-4cbc-4e94-9e76-443b2efc3436 · Oct 30
€7,948 EUR
$8,879 USD
View
11 more retailers have this diamond
Prices start from €3,506 EURSave up to €4,442 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
€3,506 EUR