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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2243044031

Certificate GIA 2243044031

Diamond specifications and retailer prices

From €4,594 EUR
$5,132 USD
As of October 31, 2026
Save €5,522 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,115 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243044031. Listed at 19 retailers as of October 30, 2026, with prices from €4,594 to €10,115, a €5,522 spread on the same certified stone. NZ Jewellers lists it at €10,115. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2243044031
Dimensions7.23 × 7.25 × 4.59 mm
L/W Ratio1.00
Star length55%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
7.23 mm7.25 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2243044031
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.4%

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: €10,115 EUR|Low: €4,594 EUR|High: €10,115 EUR|Avg: €6,149 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7€4,594 EUR
Retailer 15€4,695 EUR
Retailer 5€4,825 EUR
Retailer 19€5,057 EUR
Retailer 11€5,151 EUR
Retailer 14€5,480 EUR
Retailer 18€5,480 EUR
Retailer 13€5,619 EUR
Retailer 6€5,762 EUR
Retailer 2€5,818 EUR
Retailer 9€5,834 EUR
Retailer 3€6,158 EUR
Retailer 10€6,158 EUR
Retailer 16€6,322 EUR
Retailer 4€6,364 EUR
Retailer 12€6,521 EUR
Retailer 8€8,854 EUR
Retailer 17€8,959 EUR
NZ Jewellers€10,115 EUR

32 data points across 19 retailers

19 retailers€4,594 EUR to €10,115 EUR

A
Cheapest Retailer
-
€4,594 EUR
$5,132 USD
A
Retailer 2
-
€4,695 EUR
$5,245 USD
View
A
Retailer 3
-
€4,825 EUR
$5,391 USD
View
A
Retailer 4
-
€5,057 EUR
$5,650 USD
View
Final sale: no returns
A
Retailer 5
-
€5,151 EUR
CA$7,993 CAD
View
A
Retailer 6
-
€5,480 EUR
$6,122 USD
View
A
Retailer 7
-
€5,480 EUR
$6,122 USD
View
A
Retailer 8
-
€5,619 EUR
£4,943 GBP
View
A
Retailer 9
-
€5,762 EUR
$6,437 USD
View
A
Retailer 10
-
€5,818 EUR
£5,118 GBP
View
A
Retailer 11
-
€5,834 EUR
$6,518 USD
View
B+
Retailer 12
-
€6,158 EUR
$6,880 USD
View
B+
Retailer 13
-
€6,158 EUR
$6,880 USD
View
B+
Retailer 14
-
€6,322 EUR
$7,063 USD
View
B+
Retailer 15
-
€6,364 EUR
$7,110 USD
View
B+
Retailer 16
-
€6,521 EUR
View
B
Retailer 17
-
€8,854 EUR
$9,891 USD
View
B
Retailer 18
-
€8,959 EUR
£7,881 GBP
View
Most Expensive
B
NZ Jewellers
c81ab9eb-20fa-4c4f-a078-d03dc47db394 · Oct 30
€10,115 EUR
$11,301 USD
View
18 more retailers have this diamond
Prices start from €4,594 EURSave up to €5,522 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
€4,594 EUR