Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6535610795

Certificate GIA 6535610795

Diamond specifications and retailer prices

From €4,984 EUR
HK$43,500 HKD
As of October 31, 2026
Save €4,713 EUR (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,147 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6535610795. Listed at 22 retailers as of October 28, 2026, with a 95% 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6535610795
Dimensions7.29 × 7.22 × 4.55 mm
L/W Ratio1.01
Top View
7.29 mm7.22 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535610795
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 31
Current: €6,651 EUR|Low: €4,938 EUR|High: €9,742 EUR|Avg: €6,987 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
Retailer 12
Retailer 13
November 1, 2026
Retailer 12€4,984 EUR
Retailer 11€5,304 EUR
Retailer 8€5,644 EUR
Retailer 5€5,977 EUR
Retailer 13€6,005 EUR
Retailer 7€6,198 EUR
Retailer 4€6,469 EUR
Retailer 9€6,543 EUR
Retailer 1€6,651 EUR
Retailer 2€7,271 EUR
Retailer 10€7,994 EUR
Retailer 6€9,068 EUR
Retailer 3€9,697 EUR

29 data points across 13 retailers

22 retailers€4,984 EUR to €9,697 EUR

A
Cheapest Retailer
-
€4,984 EUR
HK$43,500 HKD
A
Retailer 2
-
€5,304 EUR
₹564,383 INR
View
Retailer 3
-
€5,540 EUR
$6,189 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€5,644 EUR
$6,305 USD
View
Retailer 5
-
€5,825 EUR
SGD 8,794 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€5,977 EUR
SGD 9,024 SGD
View
A
Retailer 7
-
€6,005 EUR
$6,709 USD
View
Final sale: no returns
Retailer 8
-
€6,152 EUR
$6,873 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
€6,159 EUR
$6,881 USD
View
A
Retailer 10
-
€6,163 EUR
$6,885 USD
View
A
Retailer 11
-
€6,198 EUR
£5,452 GBP
View
Retailer 12
-
€6,469 EUR
A$11,118 AUD
View
Price last confirmed 10 days ago
A
Retailer 13
-
€6,543 EUR
$7,310 USD
View
A
Retailer 14
-
€6,651 EUR
$7,431 USD
View
Retailer 15
-
€6,665 EUR
$7,446 USD
View
Price last confirmed 14 days ago
Retailer 16
-
€6,767 EUR
$7,560 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
€7,271 EUR
View
Retailer 18
-
€7,690 EUR
$8,591 USD
View
Price last confirmed 13 days ago
B+
Retailer 19
-
€7,994 EUR
ZAR 144,282 ZAR
View
B+
Retailer 20
-
€9,068 EUR
£7,977 GBP
View
B+
Retailer 21
-
€9,697 EUR
£8,530 GBP
View
Most Expensive
NZ Jewellers
ba90496d-cc83-423f-9827-fd20d5a9f46a · Oct 17
€11,147 EUR
$12,453 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from €4,984 EURSave up to €4,713 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
€4,984 EUR