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Asscher|Natural|GIA

0.51ct E SI1 Asscher Natural Diamond

GD • E/SI1 • GIA 1553019203

Certificate GIA 1553019203

Diamond specifications and retailer prices

From $601 AUD
$422 USD
As of October 29, 2026
Save $1,022 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,623 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553019203. Listed at 9 retailers as of October 29, 2026, with prices from $601 to $1,623, a $1,022 spread on the same certified stone. Do Amore Diamonds lists it at $1,623. 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

0.51
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553019203
Dimensions4.38 × 4.31 × 2.94 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.38 mm4.31 mm0.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553019203
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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 29
Current: $1,623 AUD|Low: $520 AUD|High: $1,751 AUD|Avg: $893 AUD|-7.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$601 AUD
Retailer 9$645 AUD
Retailer 3$773 AUD
Retailer 7$793 AUD
Retailer 2$832 AUD
Retailer 4$854 AUD
Retailer 8$854 AUD
Retailer 5$883 AUD
Do Amore Diamonds$1,623 AUD

44 data points across 9 retailers

9 retailers$601 AUD to $1,623 AUD

B+
Cheapest Retailer
-
$601 AUD
$422 USD
Final sale: no returns
A
Retailer 2
-
$645 AUD
MYR 1,844 MYR
View
B+
Retailer 3
-
$773 AUD
$543 USD
View
B+
Retailer 4
-
$793 AUD
$557 USD
View
B+
Retailer 5
-
$832 AUD
£460 GBP
View
B+
Retailer 6
-
$854 AUD
$600 USD
View
B+
Retailer 7
-
$854 AUD
$600 USD
View
B+
Retailer 8
-
$883 AUD
$620 USD
View
Most Expensive
B
Do Amore Diamonds
12-100768318619 · Oct 29
$1,623 AUD
$1,140 USD
View
8 more retailers have this diamond
Prices start from $601 AUDSave up to $1,022 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.

A
0.51ct Asscher
$601 AUD