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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2245072870

Certificate GIA 2245072870

Diamond specifications and retailer prices

From €6,900 EUR
HK$60,000 HKD
As of October 29, 2026
Save €8,147 EUR (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €15,048 EUR at NZ Jewellers · As of October 27, 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 2245072870. Listed at 25 retailers as of October 27, 2026, with prices from €6,900 to €15,048, a €8,147 spread on the same certified stone. NZ Jewellers lists it at €15,048. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245072870
Dimensions7.34 × 7.39 × 4.41 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Natural
Top View
7.34 mm7.39 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245072870
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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 29
Current: €15,048 EUR|Low: €6,900 EUR|High: €15,048 EUR|Avg: €9,290 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 3€6,900 EUR
Retailer 17€7,101 EUR
Retailer 23€7,358 EUR
Retailer 10€7,776 EUR
Retailer 4€7,889 EUR
Retailer 21€8,065 EUR
Retailer 13€8,121 EUR
Retailer 7€8,304 EUR
Retailer 2€8,305 EUR
Retailer 15€8,563 EUR
Retailer 6€8,601 EUR
Retailer 14€8,991 EUR
Retailer 22€8,997 EUR
Retailer 20€9,136 EUR
Retailer 8€9,228 EUR
Retailer 18€9,308 EUR
Retailer 11€9,462 EUR
Retailer 5€9,633 EUR
Retailer 9€10,381 EUR
Retailer 16€11,251 EUR
Retailer 19€11,813 EUR
Retailer 12€13,243 EUR
NZ Jewellers€15,048 EUR

21 data points across 23 retailers

25 retailers€6,900 EUR to €15,048 EUR

A
Cheapest Retailer
-
€6,900 EUR
HK$60,000 HKD
A
Retailer 2
-
€7,101 EUR
₹752,684 INR
View
A
Retailer 3
-
€7,358 EUR
$8,190 USD
View
B+
Retailer 4
-
€7,776 EUR
$8,655 USD
View
B+
Retailer 5
-
€7,889 EUR
$8,780 USD
View
B+
Retailer 6
-
€7,903 EUR
SGD 11,887 SGD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
€8,065 EUR
$8,976 USD
View
B+
Retailer 8
-
€8,121 EUR
£7,117 GBP
View
B+
Retailer 9
-
€8,304 EUR
$9,242 USD
View
Final sale: no returns
B+
Retailer 10
-
€8,305 EUR
$9,243 USD
View
B+
Retailer 11
-
€8,563 EUR
A$14,663 AUD
View
B+
Retailer 12
-
€8,601 EUR
SGD 12,936 SGD
View
B+
Retailer 13
-
€8,991 EUR
$10,007 USD
View
B+
Retailer 14
-
€8,997 EUR
$10,014 USD
View
B+
Retailer 15
-
€9,136 EUR
$10,168 USD
View
B+
Retailer 16
-
€9,228 EUR
$10,271 USD
View
B+
Retailer 17
-
€9,308 EUR
£8,157 GBP
View
B+
Retailer 18
-
€9,462 EUR
$10,532 USD
View
B
Retailer 19
-
€9,537 EUR
$10,614 USD
View
B+
Retailer 20
-
€9,633 EUR
View
B+
Retailer 21
-
€10,381 EUR
$11,554 USD
View
B+
Retailer 22
-
€11,251 EUR
ZAR 202,304 ZAR
View
B
Retailer 23
-
€11,813 EUR
£10,353 GBP
View
B
Retailer 24
-
€13,243 EUR
$14,740 USD
View
Most Expensive
B
NZ Jewellers
a8601bef-707d-4cee-be1f-cc3d63b107a9 · Oct 27
€15,048 EUR
$16,748 USD
View
24 more retailers have this diamond
Prices start from €6,900 EURSave up to €8,147 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
€6,900 EUR