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Round|Natural|GIA

1.50ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2537839680

Certificate GIA 2537839680

Diamond specifications and retailer prices

From €2,876 EUR
HK$25,100 HKD
As of November 1, 2026
Save €3,886 EUR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,762 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2537839680. Listed at 20 retailers as of October 30, 2026, with prices from €2,876 to €6,762, a €3,886 spread on the same certified stone. NZ Jewellers lists it at €6,762. 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
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2537839680
Dimensions7.13 × 7.03 × 4.58 mm
L/W Ratio1.01
Top View
7.13 mm7.03 mm1.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2537839680
Side View
Table 56.0%Crown 38°Girdle: ThickPavilion 40°Culet: NoneDepth 64.7%

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: €6,762 EUR|Low: €2,841 EUR|High: €6,762 EUR|Avg: €4,279 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 10€2,876 EUR
Retailer 12€3,176 EUR
Retailer 14€3,366 EUR
Retailer 3€3,582 EUR
Retailer 15€3,583 EUR
Retailer 8€3,698 EUR
Retailer 5€3,881 EUR
Retailer 6€3,881 EUR
Retailer 4€4,140 EUR
Retailer 2€4,373 EUR
Retailer 13€4,399 EUR
Retailer 7€4,478 EUR
Retailer 9€4,771 EUR
Retailer 11€6,215 EUR
NZ Jewellers€6,762 EUR

42 data points across 15 retailers

20 retailers€2,876 EUR to €6,762 EUR

A
Cheapest Retailer
-
€2,876 EUR
HK$25,100 HKD
B+
Retailer 2
-
€3,176 EUR
$3,548 USD
View
Retailer 3
-
€3,366 EUR
$3,760 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€3,415 EUR
$3,815 USD
View
B+
Retailer 5
-
€3,582 EUR
$4,002 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,583 EUR
SGD 5,409 SGD
View
B+
Retailer 7
-
€3,619 EUR
SGD 5,463 SGD
View
B+
Retailer 8
-
€3,698 EUR
£3,253 GBP
View
B+
Retailer 9
-
€3,881 EUR
$4,336 USD
View
B+
Retailer 10
-
€3,881 EUR
$4,336 USD
View
B+
Retailer 11
-
€3,890 EUR
$4,346 USD
View
B+
Retailer 12
-
€3,894 EUR
$4,350 USD
View
Retailer 13
-
€4,140 EUR
A$7,115 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
€4,373 EUR
View
B
Retailer 15
-
€4,399 EUR
£3,870 GBP
View
B
Retailer 16
-
€4,478 EUR
$5,003 USD
View
B
Retailer 17
-
€4,771 EUR
ZAR 86,105 ZAR
View
B
Retailer 18
-
€5,516 EUR
$6,163 USD
View
B
Retailer 19
-
€6,215 EUR
£5,467 GBP
View
Most Expensive
C
NZ Jewellers
92a0c04c-1f2f-4945-a9e1-6f9b170ec050 · Oct 30
€6,762 EUR
$7,554 USD
View
19 more retailers have this diamond
Prices start from €2,876 EURSave up to €3,886 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
€2,876 EUR