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Asscher|Natural|GIA

1.50ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 1558345791

Certificate GIA 1558345791

Diamond specifications and retailer prices

From $3,420 SGD
HK$20,900 HKD
As of November 1, 2026
Save $3,313 SGD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,733 SGD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558345791. Listed at 13 retailers as of October 27, 2026, with prices from $3,420 to $6,733, a $3,313 spread on the same certified stone. Wholesale Diamonds Direct lists it at $6,733. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558345791
Dimensions6.24 × 6.19 × 4.26 mm
L/W Ratio1.01
Top View
6.24 mm6.19 mm1.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558345791
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.7%

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: Nov 1
Current: $5,400 SGD|Low: $3,420 SGD|High: $6,733 SGD|Avg: $4,428 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 8$3,420 SGD
Retailer 4$3,485 SGD
Retailer 11$3,640 SGD
Retailer 2$3,733 SGD
Retailer 6$3,887 SGD
Retailer 3$4,003 SGD
Retailer 7$4,113 SGD
Retailer 5$4,244 SGD
Retailer 10$4,757 SGD
Retailer 9$4,886 SGD
Retailer 1$5,400 SGD
Wholesale Diamonds Direct$6,733 SGD

34 data points across 12 retailers

13 retailers$3,420 SGD to $6,733 SGD

A
Cheapest Retailer
-
$3,420 SGD
HK$20,900 HKD
A
Retailer 2
-
$3,485 SGD
₹259,625 INR
View
A
Retailer 3
-
$3,640 SGD
$2,847 USD
View
Final sale: no returns
Retailer 4
-
$3,733 SGD
€2,781 EUR
View
Price last confirmed 6 days ago
A
Retailer 5
-
$3,887 SGD
View
A
Retailer 6
-
$4,003 SGD
$3,131 USD
View
A
Retailer 7
-
$4,113 SGD
$3,217 USD
View
A
Retailer 8
-
$4,244 SGD
$3,320 USD
View
A
Retailer 9
-
$4,494 SGD
A$5,408 AUD
View
A
Retailer 10
-
$4,757 SGD
View
A
Retailer 11
-
$4,886 SGD
$3,822 USD
View
A
Retailer 12
-
$5,400 SGD
£3,326 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
419345413 · Oct 27
$6,733 SGD
$5,267 USD
View
12 more retailers have this diamond
Prices start from $3,420 SGDSave up to $3,313 SGD

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 Asscher
$3,420 SGD