Asscher|Natural|GIA

1.50ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 5231913356

Certificate GIA 5231913356

Diamond specifications and retailer prices

From €2,795 EUR
$3,123 USD
As of November 1, 2026
Save €3,323 EUR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,628 EUR at NZ Jewellers · As of October 21, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231913356. Listed at 13 retailers as of November 1, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231913356
Dimensions6.25 × 6.07 × 4.17 mm
L/W Ratio1.03
Top View
6.25 mm6.07 mm1.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231913356
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: 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: €6,628 EUR|Low: €2,721 EUR|High: €6,628 EUR|Avg: €4,028 EUR
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 1, 2026
Retailer 6€2,721 EUR
Retailer 3€2,795 EUR
Retailer 10€2,965 EUR
Retailer 11€3,447 EUR
Retailer 4€3,545 EUR
Retailer 9€3,579 EUR
Retailer 12€3,929 EUR
Retailer 14€3,929 EUR
Retailer 13€3,977 EUR
Retailer 5€4,064 EUR
Retailer 8€4,349 EUR
Retailer 7€4,722 EUR
Retailer 2€6,118 EUR
NZ Jewellers€6,628 EUR

28 data points across 14 retailers

13 retailers€2,795 EUR to €6,118 EUR

A
Cheapest Retailer
-
€2,795 EUR
$3,123 USD
A
Retailer 2
-
€2,965 EUR
$3,312 USD
View
Retailer 3
-
€3,447 EUR
$3,851 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
€3,545 EUR
$3,960 USD
View
Retailer 5
-
€3,579 EUR
$3,999 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€3,929 EUR
$4,390 USD
View
A
Retailer 7
-
€3,929 EUR
$4,390 USD
View
Retailer 8
-
€3,977 EUR
$4,443 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
€4,064 EUR
$4,540 USD
View
B+
Retailer 10
-
€4,349 EUR
View
B+
Retailer 11
-
€4,722 EUR
ZAR 85,226 ZAR
View
B+
Retailer 12
-
€6,118 EUR
£5,382 GBP
View
Most Expensive
NZ Jewellers
1d35b499-38ac-418d-8517-8b3d530ac936 · Oct 21
€6,628 EUR
$7,405 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from €2,795 EURSave up to €3,323 EUR

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
€2,795 EUR