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Asscher|Natural|GIA

0.50ct E SI1 Asscher Natural Diamond

EX • E/SI1 • GIA 3555520585

Certificate GIA 3555520585

Diamond specifications and retailer prices

From $654 USD
As of October 28, 2026
Save $659 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,313 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct natural asscher diamond

This 0.5ct natural asscher sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555520585. Listed at 11 retailers as of October 26, 2026, with prices from $654 to $1,313, a $659 spread on the same certified stone. MOH London lists it at $1,313. 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

0.50
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555520585
Dimensions5.63 × 4.00 × 2.61 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal
Top View
5.63 mm4.00 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555520585
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NDepth 65.2%

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: Oct 28
Current: $1,313 USD|Low: $352 USD|High: $1,327 USD|Avg: $801 USD|+1.4%
MOH London
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
October 29, 2026
Retailer 5$352 USD
Retailer 3$419 USD
Retailer 6$520 USD
Retailer 14$654 USD
Retailer 4$730 USD
Retailer 7$841 USD
Retailer 11$865 USD
Retailer 13$910 USD
Retailer 8$918 USD
Retailer 12$980 USD
Retailer 2$1,038 USD
Retailer 10$1,102 USD
Retailer 9$1,128 USD
MOH London$1,313 USD

37 data points across 14 retailers

11 retailers$654 USD to $1,313 USD

A
Retailer 1
-
$520 USD
Price last confirmed 38 days ago
B+
Retailer 2
-
$654 USD
View
B
Retailer 3
-
$841 USD
£662 GBP
View
B
Retailer 4
-
$865 USD
View
B
Retailer 5
-
$910 USD
View
B
Retailer 6
-
$918 USD
£723 GBP
View
B
Retailer 7
-
$980 USD
View
B
Retailer 8
-
$1,038 USD
€989 EUR
View
B
Retailer 9
-
$1,102 USD
A$1,695 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$1,128 USD
ZAR 18,225 ZAR
View
Most Expensive
B
MOH London
90FF99C11 · Oct 26
$1,313 USD
£1,034 GBP
View
10 more retailers have this diamond
Prices start from $654 USDSave up to $659 USD

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
0.50ct Asscher
$654 USD