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Asscher|Natural|GIA

1.50ct K SI1 Asscher Natural Diamond

GD • K/SI1 • GIA 1525237568

Certificate GIA 1525237568

Diamond specifications and retailer prices

From $2,937 AUD
As of November 4, 2026
Save $789 AUD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,726 AUD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1525237568. Listed at 5 retailers as of November 4, 2026, with prices from $2,937 to $3,726, a $789 spread on the same certified stone. Michael Trio lists it at $3,726. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525237568
Dimensions7.12 × 5.67 × 3.88 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Needle, Feather, Cloud
Top View
7.12 mm5.67 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525237568
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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 4
Current: $3,726 AUD|Low: $2,664 AUD|High: $4,211 AUD|Avg: $3,300 AUD|-11.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5$2,753 AUD
Retailer 2$2,937 AUD
Retailer 3$3,228 AUD
Retailer 4$3,600 AUD
Michael Trio$3,726 AUD

7 data points across 5 retailers

5 retailers$2,937 AUD to $3,726 AUD

Retailer 1
-
$2,753 AUD
Price last confirmed 81 days ago
B+
Retailer 2
-
$2,937 AUD
View
Final sale: no returns
B+
Retailer 3
-
$3,228 AUD
View
B+
Retailer 4
-
$3,600 AUD
View
Most Expensive
B+
Michael Trio
2095018080 · Nov 6
$3,726 AUD
SGD 3,525 SGD
View
4 more retailers have this diamond
Prices start from $2,937 AUDSave up to $789 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
$2,937 AUD