CaratHunter
Plans
Cushion|Natural|GIA

1.50ct G VS1 Cushion Natural Diamond

GD • G/VS1 • GIA 2418509203

Certificate GIA 2418509203

Diamond specifications and retailer prices

From $15,361 AUD
$10,790 USD
As of November 1, 2026
Save $11,820 AUD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $27,181 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2418509203. Listed at 22 retailers as of November 1, 2026, with prices from $15,361 to $27,181, a $11,820 spread on the same certified stone. MOH London lists it at $27,181. 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
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2418509203
Dimensions7.70 × 5.97 × 4.17 mm
L/W Ratio1.29
Top View
7.70 mm5.97 mm1.50 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2418509203
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $27,181 AUD|Low: $15,292 AUD|High: $27,508 AUD|Avg: $19,971 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$15,361 AUD
Retailer 3$16,159 AUD
Retailer 11$16,677 AUD
Retailer 7$17,404 AUD
Retailer 10$17,708 AUD
Retailer 2$18,568 AUD
Retailer 8$18,947 AUD
Retailer 4$21,722 AUD
Retailer 6$21,931 AUD
Retailer 5$25,569 AUD
MOH London$27,181 AUD

35 data points across 11 retailers

22 retailers$15,361 AUD to $27,181 AUD

B
Cheapest Retailer
-
$15,361 AUD
$10,790 USD
B
Retailer 2
-
$16,148 AUD
$11,343 USD
View
B
Retailer 3
-
$16,159 AUD
€10,810 EUR
View
B
Retailer 4
-
$16,161 AUD
$11,352 USD
View
B
Retailer 5
-
$16,640 AUD
$11,689 USD
View
B
Retailer 6
-
$16,677 AUD
$11,715 USD
View
Final sale: no returns
B
Retailer 7
-
$17,133 AUD
$12,035 USD
View
B
Retailer 8
-
$17,404 AUD
$12,225 USD
View
B
Retailer 9
-
$17,708 AUD
$12,439 USD
View
B
Retailer 10
-
$17,945 AUD
CA$17,507 CAD
View
B
Retailer 11
-
$18,568 AUD
£10,270 GBP
View
B
Retailer 12
-
$18,575 AUD
$13,048 USD
View
B
Retailer 13
-
$18,918 AUD
$13,289 USD
View
Retailer 14
-
$18,947 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$19,817 AUD
$13,920 USD
View
B
Retailer 16
-
$19,817 AUD
$13,920 USD
View
B
Retailer 17
-
$20,486 AUD
$14,390 USD
View
B
Retailer 18
-
$20,850 AUD
£11,532 GBP
View
B
Retailer 19
-
$21,722 AUD
View
B
Retailer 20
-
$21,931 AUD
€14,672 EUR
View
B
Retailer 21
-
$25,569 AUD
ZAR 290,159 ZAR
View
Most Expensive
B
MOH London
A840C7D3F · Nov 1
$27,181 AUD
£15,034 GBP
View
21 more retailers have this diamond
Prices start from $15,361 AUDSave up to $11,820 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 Cushion
$15,361 AUD