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Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 7566555788

Certificate GIA 7566555788

Diamond specifications and retailer prices

From €4,938 EUR
HK$43,100 HKD
As of October 31, 2026
Save €5,707 EUR (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €10,645 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7566555788. Listed at 26 retailers as of October 30, 2026, with prices from €4,938 to €10,645, a €5,707 spread on the same certified stone. NZ Jewellers lists it at €10,645. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566555788
Dimensions7.16 × 7.08 × 4.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.16 mm7.08 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566555788
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.7%

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: €10,645 EUR|Low: €4,904 EUR|High: €11,608 EUR|Avg: €7,180 EUR|-8.3%
NZ Jewellers
Retailer 2
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Retailer 19
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Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 3€4,938 EUR
Retailer 23€5,022 EUR
Retailer 7€5,434 EUR
Retailer 21€5,456 EUR
Retailer 24€5,550 EUR
Retailer 14€5,738 EUR
Retailer 13€5,835 EUR
Retailer 22€5,874 EUR
Retailer 2€6,063 EUR
Retailer 19€6,365 EUR
Retailer 18€6,391 EUR
Retailer 17€6,404 EUR
Retailer 10€6,407 EUR
Retailer 4€6,582 EUR
Retailer 12€6,692 EUR
Retailer 9€6,778 EUR
Retailer 8€6,954 EUR
Retailer 15€7,048 EUR
Retailer 16€7,088 EUR
Retailer 5€7,343 EUR
Retailer 20€7,820 EUR
Retailer 6€9,384 EUR
Retailer 11€9,725 EUR
NZ Jewellers€10,645 EUR

19 data points across 24 retailers

26 retailers€4,938 EUR to €10,645 EUR

A
Cheapest Retailer
-
€4,938 EUR
HK$43,100 HKD
A
Retailer 2
-
€5,022 EUR
₹534,368 INR
View
A
Retailer 3
-
€5,434 EUR
$6,071 USD
View
A
Retailer 4
-
€5,456 EUR
A$9,378 AUD
View
A
Retailer 5
-
€5,550 EUR
$6,201 USD
View
B+
Retailer 6
-
€5,738 EUR
$6,410 USD
View
A
Retailer 7
-
€5,835 EUR
$6,519 USD
View
B+
Retailer 8
-
€5,874 EUR
$6,563 USD
View
Final sale: no returns
B+
Retailer 9
-
€6,063 EUR
£5,333 GBP
View
B+
Retailer 10
-
€6,365 EUR
$7,111 USD
View
B+
Retailer 11
-
€6,391 EUR
$7,140 USD
View
B+
Retailer 12
-
€6,404 EUR
$7,155 USD
View
B+
Retailer 13
-
€6,407 EUR
$7,158 USD
View
B+
Retailer 14
-
€6,582 EUR
$7,354 USD
View
B+
Retailer 15
-
€6,624 EUR
SGD 10,001 SGD
View
Retailer 16
-
€6,692 EUR
A$11,502 AUD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
€6,778 EUR
£5,962 GBP
View
B+
Retailer 18
-
€6,954 EUR
View
B+
Retailer 19
-
€7,048 EUR
$7,874 USD
View
B+
Retailer 20
-
€7,088 EUR
$7,918 USD
View
B
Retailer 21
-
€7,288 EUR
$8,142 USD
View
B+
Retailer 22
-
€7,343 EUR
$8,204 USD
View
B
Retailer 23
-
€7,820 EUR
ZAR 141,137 ZAR
View
B
Retailer 24
-
€9,384 EUR
$10,484 USD
View
B
Retailer 25
-
€9,725 EUR
£8,555 GBP
View
Most Expensive
B
NZ Jewellers
649a6ce6-329a-46dd-8eba-98780c34b02a · Oct 30
€10,645 EUR
$11,893 USD
View
25 more retailers have this diamond
Prices start from €4,938 EURSave up to €5,707 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
€4,938 EUR