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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7441476110

Certificate GIA 7441476110

Diamond specifications and retailer prices

From $14,277 AUD
$10,029 USD
As of October 30, 2026
Save $13,251 AUD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,528 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 7441476110. Listed at 19 retailers as of October 30, 2026, with prices from $14,277 to $27,528, a $13,251 spread on the same certified stone. Diamond Quarter lists it at $27,528. 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
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7441476110
Dimensions7.50 × 7.44 × 4.39 mm
L/W Ratio1.01
Top View
7.50 mm7.44 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7441476110
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $24,467 AUD|Low: $13,054 AUD|High: $26,110 AUD|Avg: $18,232 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$13,909 AUD
Retailer 2$14,535 AUD
Retailer 7$15,665 AUD
Retailer 10$15,667 AUD
Retailer 5$16,816 AUD
Retailer 3$16,972 AUD
Retailer 8$17,233 AUD
Retailer 4$18,803 AUD
Retailer 9$19,583 AUD
Retailer 1$24,467 AUD
Retailer 11$26,110 AUD

42 data points across 11 retailers

19 retailers$14,277 AUD to $27,528 AUD

Retailer 1
-
$13,909 AUD
$9,770 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$14,277 AUD
$10,029 USD
View
B
Retailer 3
-
$14,535 AUD
$10,210 USD
View
B
Retailer 4
-
$14,984 AUD
CA$14,619 CAD
View
B
Retailer 5
-
$15,665 AUD
$11,004 USD
View
Final sale: no returns
B
Retailer 6
-
$15,667 AUD
$11,005 USD
View
B
Retailer 7
-
$16,816 AUD
£9,301 GBP
View
B
Retailer 8
-
$16,972 AUD
$11,922 USD
View
B
Retailer 9
-
$17,233 AUD
$12,105 USD
View
B
Retailer 10
-
$18,114 AUD
$12,724 USD
View
B
Retailer 11
-
$18,265 AUD
$12,830 USD
View
B
Retailer 12
-
$18,265 AUD
$12,830 USD
View
B
Retailer 13
-
$18,803 AUD
€12,579 EUR
View
B
Retailer 14
-
$18,877 AUD
$13,260 USD
View
B
Retailer 15
-
$19,583 AUD
$13,756 USD
View
Retailer 16
-
$20,609 AUD
$14,477 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$24,467 AUD
£13,533 GBP
View
B
Retailer 18
-
$26,110 AUD
$18,341 USD
View
Most Expensive
B
Diamond Quarter
1.5SI2G74109FB9N · Oct 31
$27,528 AUD
£15,226 GBP
View
18 more retailers have this diamond
Prices start from $14,277 AUDSave up to $13,251 AUD

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
$14,277 AUD