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Round|Natural|GIA

1.50ct G VVS1 Round Natural Diamond

EX • G/VVS1 • GIA 1509591914

Certificate GIA 1509591914

Diamond specifications and retailer prices

From $15,119 AUD
SGD 14,369 SGD
As of October 28, 2026
Save $17,195 AUD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $32,314 AUD at Diamond Quarter · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1509591914. Listed at 22 retailers as of October 28, 2026, with prices from $15,119 to $32,314, a $17,195 spread on the same certified stone. Diamond Quarter lists it at $32,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1509591914
Dimensions7.28 × 7.23 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Pinpoint, Cloud, Feather
Top View
7.28 mm7.23 mm1.50 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509591914
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.3%

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 28
Current: $23,037 AUD|Low: $14,146 AUD|High: $28,577 AUD|Avg: $18,484 AUD|+12.7%
Retailer 1
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
October 29, 2026
Retailer 11$15,119 AUD
Retailer 5$15,183 AUD
Retailer 12$15,706 AUD
Retailer 4$16,131 AUD
Retailer 7$16,995 AUD
Retailer 10$17,095 AUD
Retailer 8$17,299 AUD
Retailer 2$17,902 AUD
Retailer 18$17,902 AUD
Retailer 3$18,499 AUD
Retailer 17$18,927 AUD
Retailer 16$20,188 AUD
Retailer 6$20,291 AUD
Retailer 15$20,504 AUD
Retailer 14$21,293 AUD
Retailer 9$21,537 AUD
Retailer 1$23,037 AUD
Retailer 13$28,577 AUD

33 data points across 18 retailers

22 retailers$15,119 AUD to $32,314 AUD

A
Retailer 1
-
$14,069 AUD
$9,894 USD
Price last confirmed 74 days ago
A
Retailer 2
-
$15,119 AUD
SGD 14,369 SGD
View
A
Retailer 3
-
$15,183 AUD
$10,678 USD
View
Final sale: no returns
A
Retailer 4
-
$15,706 AUD
£8,697 GBP
View
A
Retailer 5
-
$16,131 AUD
$11,345 USD
View
A
Retailer 6
-
$16,995 AUD
$11,952 USD
View
A
Retailer 7
-
$17,095 AUD
CA$16,698 CAD
View
A
Retailer 8
-
$17,299 AUD
MYR 49,557 MYR
View
A
Retailer 9
-
$17,902 AUD
$12,590 USD
View
A
Retailer 10
-
$17,902 AUD
$12,590 USD
View
A
Retailer 11
-
$18,499 AUD
$13,010 USD
View
B+
Retailer 12
-
$18,816 AUD
View
B+
Retailer 13
-
$18,927 AUD
$13,311 USD
View
A
Retailer 14
-
$19,445 AUD
View
B+
Retailer 15
-
$20,188 AUD
$14,198 USD
View
B+
Retailer 16
-
$20,291 AUD
$14,270 USD
View
B+
Retailer 17
-
$20,504 AUD
$14,420 USD
View
B+
Retailer 18
-
$21,293 AUD
$14,975 USD
View
B+
Retailer 19
-
$21,537 AUD
SGD 20,468 SGD
View
B+
Retailer 20
-
$23,037 AUD
View
B
Retailer 21
-
$28,577 AUD
$20,098 USD
View
Most Expensive
B
Diamond Quarter
1.5VVS1G15146830KG · Oct 28
$32,314 AUD
£17,894 GBP
View
21 more retailers have this diamond
Prices start from $15,119 AUDSave up to $17,195 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.

A
1.50ct Round
$15,119 AUD