Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2568500193

Certificate GIA 2568500193

Diamond specifications and retailer prices

From €6,550 EUR
$7,317 USD
As of October 31, 2026
Save €6,814 EUR (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €13,364 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 top-tier cut grade and certified by GIA 2568500193. Listed at 24 retailers as of October 30, 2026, with prices from €6,550 to €13,364, a €6,814 spread on the same certified stone. NZ Jewellers lists it at €13,364. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2568500193
Dimensions7.30 × 7.35 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.30 mm7.35 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568500193
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,364 EUR|Low: €5,957 EUR|High: €13,822 EUR|Avg: €7,669 EUR|+12.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 7€5,957 EUR
Retailer 16€6,123 EUR
Retailer 10€6,124 EUR
Retailer 11€6,530 EUR
Retailer 12€6,540 EUR
Retailer 18€6,540 EUR
Retailer 25€6,550 EUR
Retailer 20€6,672 EUR
Retailer 24€6,940 EUR
Retailer 14€7,085 EUR
Retailer 9€7,193 EUR
Retailer 17€7,232 EUR
Retailer 19€7,472 EUR
Retailer 21€7,474 EUR
Retailer 5€7,542 EUR
Retailer 6€7,555 EUR
Retailer 3€7,741 EUR
Retailer 22€8,029 EUR
Retailer 23€8,029 EUR
Retailer 15€8,174 EUR
Retailer 4€8,297 EUR
Retailer 2€8,335 EUR
Retailer 8€8,599 EUR
Retailer 13€11,136 EUR
NZ Jewellers€13,364 EUR

16 data points across 25 retailers

24 retailers€6,550 EUR to €13,364 EUR

Retailer 1
-
€5,957 EUR
$6,655 USD
Price last confirmed 14 days ago
Retailer 2
-
€6,123 EUR
$6,841 USD
View
Price last confirmed 14 days ago
Retailer 3
-
€6,124 EUR
$6,842 USD
View
Price last confirmed 13 days ago
Retailer 4
-
€6,530 EUR
$7,295 USD
View
Price last confirmed 12 days ago
Retailer 5
-
€6,540 EUR
$7,306 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€6,550 EUR
$7,317 USD
View
B+
Retailer 7
-
€6,672 EUR
CA$10,353 CAD
View
B+
Retailer 8
-
€6,940 EUR
$7,753 USD
View
Retailer 9
-
€7,085 EUR
$7,915 USD
View
Price last confirmed 14 days ago
Retailer 10
-
€7,193 EUR
$8,036 USD
View
Price last confirmed 16 days ago
Retailer 11
-
€7,232 EUR
$8,080 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€7,472 EUR
£6,573 GBP
View
B+
Retailer 13
-
€7,474 EUR
$8,350 USD
View
B+
Retailer 14
-
€7,542 EUR
$8,426 USD
View
Retailer 15
-
€7,555 EUR
£6,646 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
€7,741 EUR
$8,648 USD
View
B+
Retailer 17
-
€8,029 EUR
$8,970 USD
View
B
Retailer 18
-
€8,029 EUR
$8,970 USD
View
Retailer 19
-
€8,174 EUR
$9,132 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
€8,297 EUR
$9,270 USD
View
B+
Retailer 21
-
€8,335 EUR
View
Retailer 22
-
€8,599 EUR
ZAR 155,194 ZAR
View
Price last confirmed 14 days ago
B
Retailer 23
-
€11,136 EUR
£9,796 GBP
View
Most Expensive
B
NZ Jewellers
cf70eaa3-502a-417b-b0f2-03748adf61be · Oct 30
€13,364 EUR
$14,930 USD
View
23 more retailers have this diamond
Prices start from €6,550 EURSave up to €6,814 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.

B+
1.50ct Round
€6,550 EUR