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Round|Natural|GIA

1.50ct H I1 Round Natural Diamond

VG • H/I1 • GIA 6401966755

Certificate GIA 6401966755

Diamond specifications and retailer prices

From €3,426 EUR
HK$29,900 HKD
As of November 1, 2026
Save €4,348 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,774 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6401966755. Listed at 13 retailers as of October 30, 2026, with prices from €3,426 to €7,774, a €4,348 spread on the same certified stone. NZ Jewellers lists it at €7,774. 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
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6401966755
Dimensions7.18 × 7.12 × 4.60 mm
L/W Ratio1.01
Top View
7.18 mm7.12 mm1.50 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401966755
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 64.3%

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: €7,774 EUR|Low: €3,391 EUR|High: €7,910 EUR|Avg: €4,662 EUR|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7€3,426 EUR
Retailer 12€3,498 EUR
Retailer 10€3,603 EUR
Retailer 4€3,673 EUR
Retailer 5€4,211 EUR
Retailer 11€4,211 EUR
Retailer 14€4,211 EUR
Retailer 8€4,726 EUR
Retailer 13€4,726 EUR
Retailer 3€4,859 EUR
Retailer 9€4,887 EUR
Retailer 2€5,237 EUR
Retailer 6€5,628 EUR
NZ Jewellers€7,774 EUR

24 data points across 14 retailers

13 retailers€3,426 EUR to €7,774 EUR

B+
Cheapest Retailer
-
€3,426 EUR
HK$29,900 HKD
B+
Retailer 2
-
€3,498 EUR
$3,908 USD
View
B+
Retailer 3
-
€3,603 EUR
$4,025 USD
View
B+
Retailer 4
-
€3,673 EUR
$4,103 USD
View
B
Retailer 5
-
€4,211 EUR
$4,704 USD
View
B
Retailer 6
-
€4,211 EUR
$4,704 USD
View
B
Retailer 7
-
€4,211 EUR
$4,704 USD
View
B
Retailer 8
-
€4,726 EUR
$5,280 USD
View
B
Retailer 9
-
€4,726 EUR
$5,280 USD
View
B
Retailer 10
-
€4,859 EUR
$5,428 USD
View
B
Retailer 11
-
€4,887 EUR
$5,460 USD
View
B
Retailer 12
-
€5,237 EUR
View
Most Expensive
C
NZ Jewellers
a4f01d9d-a753-44df-a2f6-74534495adc1 · Oct 30
€7,774 EUR
$8,685 USD
View
12 more retailers have this diamond
Prices start from €3,426 EURSave up to €4,348 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
€3,426 EUR