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Asscher|Natural|GIA

1.50ct G SI1 Asscher Natural Diamond

VG • G/SI1 • GIA 1242030128

Certificate GIA 1242030128

Diamond specifications and retailer prices

From $11,173 AUD
$7,830 USD
As of November 1, 2026
Save $8,714 AUD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,887 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242030128. Listed at 10 retailers as of November 1, 2026, with prices from $11,173 to $19,887, a $8,714 spread on the same certified stone. MOH London lists it at $19,887. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.41°
OriginNatural
Grading LabGIA
CertificateGIA 1242030128
Dimensions8.09 × 5.71 × 3.94 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.09 mm5.71 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242030128
Side View
Table 66.0%Crown 44.41°Girdle: MED-STKPavilionCulet: NDepth 68.9%

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: Nov 1
Current: $19,887 AUD|Low: $9,540 AUD|High: $20,126 AUD|Avg: $14,497 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$11,173 AUD
Retailer 6$11,865 AUD
Retailer 7$12,033 AUD
Retailer 4$13,011 AUD
Retailer 9$13,223 AUD
Retailer 2$13,445 AUD
Retailer 3$14,821 AUD
Retailer 10$15,707 AUD
Retailer 5$17,531 AUD
MOH London$19,887 AUD

29 data points across 10 retailers

10 retailers$11,173 AUD to $19,887 AUD

B+
Cheapest Retailer
-
$11,173 AUD
$7,830 USD
B+
Retailer 2
-
$11,865 AUD
$8,315 USD
View
B+
Retailer 3
-
$12,033 AUD
$8,433 USD
View
B+
Retailer 4
-
$13,011 AUD
£7,180 GBP
View
Retailer 5
-
$13,223 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$13,445 AUD
£7,419 GBP
View
B
Retailer 7
-
$14,821 AUD
€9,892 EUR
View
Retailer 8
-
$15,707 AUD
$11,008 USD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$17,531 AUD
ZAR 198,481 ZAR
View
Most Expensive
B
MOH London
55D88AAEA · Nov 2
$19,887 AUD
£10,974 GBP
View
9 more retailers have this diamond
Prices start from $11,173 AUDSave up to $8,714 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 Asscher
$11,173 AUD