Asscher|Natural|GIA

1.50ct I SI1 Asscher Natural Diamond

VG • I/SI1 • GIA 6421093436

Certificate GIA 6421093436

Diamond specifications and retailer prices

From $5,305 SGD
$4,150 USD
As of November 1, 2026
Save $6,157 SGD (54%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $11,462 SGD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421093436. Listed at 32 retailers as of October 30, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421093436
Dimensions6.44 × 6.25 × 4.19 mm
L/W Ratio1.03
Top View
6.44 mm6.25 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421093436
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,462 SGD|Low: $5,305 SGD|High: $11,462 SGD|Avg: $7,302 SGD
NZ Jewellers
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
November 2, 2026
Retailer 12$5,305 SGD
Retailer 11$5,480 SGD
Retailer 3$5,731 SGD
Retailer 4$6,208 SGD
Retailer 13$6,208 SGD
Retailer 14$6,208 SGD
Retailer 2$6,503 SGD
Retailer 7$6,687 SGD
Retailer 5$6,909 SGD
Retailer 6$7,164 SGD
Retailer 10$7,757 SGD
Retailer 9$8,424 SGD
Retailer 8$10,915 SGD
NZ Jewellers$11,462 SGD

35 data points across 14 retailers

32 retailers$5,305 SGD to $11,462 SGD

A
Cheapest Retailer
-
$5,305 SGD
$4,150 USD
A
Retailer 2
-
$5,415 SGD
$4,236 USD
View
A
Retailer 3
-
$5,480 SGD
$4,287 USD
View
A
Retailer 4
-
$5,556 SGD
$4,346 USD
View
B+
Retailer 5
-
$5,731 SGD
$4,483 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,849 SGD
$4,575 USD
View
B+
Retailer 7
-
$6,021 SGD
$4,710 USD
View
B+
Retailer 8
-
$6,156 SGD
$4,815 USD
View
Retailer 9
-
$6,208 SGD
$4,856 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$6,208 SGD
$4,856 USD
View
Retailer 11
-
$6,208 SGD
$4,856 USD
View
Price last confirmed 31 days ago
Retailer 12
-
$6,208 SGD
$4,856 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$6,208 SGD
$4,856 USD
View
B+
Retailer 14
-
$6,208 SGD
$4,856 USD
View
Retailer 15
-
$6,208 SGD
$4,856 USD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$6,503 SGD
£4,005 GBP
View
B+
Retailer 17
-
$6,540 SGD
$5,116 USD
View
B+
Retailer 18
-
$6,687 SGD
£4,119 GBP
View
Retailer 19
-
$6,909 SGD
A$8,314 AUD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$6,967 SGD
$5,450 USD
View
B+
Retailer 21
-
$6,967 SGD
$5,450 USD
View
Retailer 22
-
$7,164 SGD
$5,604 USD
View
Price last confirmed 34 days ago
Retailer 23
-
$7,164 SGD
$5,604 USD
View
Price last confirmed 26 days ago
B+
Retailer 24
-
$7,164 SGD
$5,604 USD
View
B+
Retailer 25
-
$7,197 SGD
$5,630 USD
View
Retailer 26
-
$7,563 SGD
$5,916 USD
View
Price last confirmed 10 days ago
B
Retailer 27
-
$7,757 SGD
€5,779 EUR
View
B
Retailer 28
-
$8,424 SGD
ZAR 106,451 ZAR
View
B
Retailer 29
-
$10,915 SGD
£6,723 GBP
View
B
Retailer 30
-
$11,462 SGD
$8,966 USD
View
Retailer 31
-
$11,462 SGD
$8,966 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
4a6098cf-159c-463a-825e-848299564fa6 · Oct 6
$11,462 SGD
$8,966 USD
View
Price last confirmed 26 days ago
31 more retailers have this diamond
Prices start from $5,305 SGDSave up to $6,157 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
$5,305 SGD