Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6545769496

Certificate GIA 6545769496

Diamond specifications and retailer prices

From €4,686 EUR
HK$40,900 HKD
As of November 1, 2026
Save €4,670 EUR (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,452 EUR at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545769496. Listed at 19 retailers as of October 28, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545769496
Dimensions7.22 × 7.27 × 4.58 mm
L/W Ratio1.01
Top View
7.22 mm7.27 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545769496
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

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: €4,977 EUR|Low: €4,640 EUR|High: €9,395 EUR|Avg: €6,802 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€4,686 EUR
Retailer 1€4,977 EUR
Retailer 7€5,372 EUR
Retailer 3€5,545 EUR
Retailer 11€5,704 EUR
Retailer 6€5,888 EUR
Retailer 8€6,185 EUR
Retailer 4€6,324 EUR
Retailer 10€6,753 EUR
Retailer 5€9,105 EUR
Retailer 2€9,356 EUR

34 data points across 11 retailers

19 retailers€4,686 EUR to €9,356 EUR

A
Cheapest Retailer
-
€4,686 EUR
HK$40,900 HKD
A
Retailer 2
-
€4,977 EUR
₹529,600 INR
View
A
Retailer 3
-
€5,372 EUR
$6,002 USD
View
Retailer 4
-
€5,404 EUR
SGD 8,159 SGD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€5,545 EUR
SGD 8,372 SGD
View
A
Retailer 6
-
€5,704 EUR
$6,373 USD
View
Final sale: no returns
A
Retailer 7
-
€5,765 EUR
$6,441 USD
View
Retailer 8
-
€5,769 EUR
$6,445 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
€5,888 EUR
£5,179 GBP
View
A
Retailer 10
-
€6,185 EUR
$6,910 USD
View
Retailer 11
-
€6,250 EUR
$6,982 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
€6,324 EUR
$7,065 USD
View
Retailer 13
-
€6,345 EUR
$7,089 USD
View
Price last confirmed 17 days ago
A
Retailer 14
-
€6,753 EUR
View
Retailer 15
-
€7,211 EUR
$8,056 USD
View
Price last confirmed 14 days ago
Retailer 16
-
€7,285 EUR
$8,139 USD
View
Price last confirmed 67 days ago
B+
Retailer 17
-
€9,105 EUR
£8,010 GBP
View
B
Retailer 18
-
€9,356 EUR
£8,230 GBP
View
Most Expensive
NZ Jewellers
9cacd0e9-5ec8-4afb-84bf-15dbf37d9c66 · Oct 17
€10,452 EUR
$11,677 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from €4,686 EURSave up to €4,670 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
€4,686 EUR