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Round|Natural|GIA

1.50ct H I1 Round Natural Diamond

VG • H/I1 • GIA 6422870661

Certificate GIA 6422870661

Diamond specifications and retailer prices

From €3,724 EUR
HK$32,500 HKD
As of November 1, 2026
Save €4,729 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €8,452 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 6422870661. Listed at 12 retailers as of October 30, 2026, with prices from €3,724 to €8,452, a €4,729 spread on the same certified stone. NZ Jewellers lists it at €8,452. 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 angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6422870661
Dimensions7.19 × 7.13 × 4.57 mm
L/W Ratio1.01
Top View
7.19 mm7.13 mm1.50 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422870661
Side View
Table 57.0%Crown 37.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.8%

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: €8,452 EUR|Low: €3,689 EUR|High: €8,452 EUR|Avg: €4,821 EUR
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
Retailer 15
November 1, 2026
Retailer 8€3,724 EUR
Retailer 12€3,793 EUR
Retailer 7€3,810 EUR
Retailer 10€3,894 EUR
Retailer 6€4,038 EUR
Retailer 3€4,578 EUR
Retailer 11€4,578 EUR
Retailer 14€4,578 EUR
Retailer 4€5,129 EUR
Retailer 13€5,129 EUR
Retailer 15€5,283 EUR
Retailer 9€5,299 EUR
Retailer 2€5,694 EUR
Retailer 5€6,093 EUR
NZ Jewellers€8,452 EUR

23 data points across 15 retailers

12 retailers€3,724 EUR to €8,452 EUR

B+
Cheapest Retailer
-
€3,724 EUR
HK$32,500 HKD
B+
Retailer 2
-
€3,793 EUR
$4,238 USD
View
B+
Retailer 3
-
€3,894 EUR
$4,350 USD
View
B
Retailer 4
-
€4,578 EUR
$5,115 USD
View
B
Retailer 5
-
€4,578 EUR
$5,115 USD
View
B
Retailer 6
-
€4,578 EUR
$5,115 USD
View
B
Retailer 7
-
€5,129 EUR
$5,730 USD
View
B
Retailer 8
-
€5,129 EUR
$5,730 USD
View
B
Retailer 9
-
€5,283 EUR
$5,902 USD
View
B
Retailer 10
-
€5,299 EUR
$5,920 USD
View
B
Retailer 11
-
€5,694 EUR
View
Most Expensive
C
NZ Jewellers
01ce18e9-f920-432f-b079-4218b564c739 · Oct 30
€8,452 EUR
$9,443 USD
View
11 more retailers have this diamond
Prices start from €3,724 EURSave up to €4,729 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
€3,724 EUR