Asscher|Natural|GIA

0.50ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6431087567

Certificate GIA 6431087567

Diamond specifications and retailer prices

From $740 USD
As of October 28, 2026
Save $515 USD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,255 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 0.5ct natural asscher diamond

This 0.5ct natural asscher sits in the half to three-quarter carat band, graded D 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 6431087567. Listed at 3 retailers as of October 28, 2026, with prices from $740 to $1,255, a $515 spread on the same certified stone. Diamond Quarter lists it at $1,255. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431087567
Dimensions4.41 × 4.27 × 2.98 mm
L/W Ratio1.03
Top View
4.41 mm4.27 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431087567
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $744 USD|Low: $740 USD|High: $749 USD|Avg: $743 USD|-0.4%
Retailer 1
Retailer 2
October 13, 2026
Retailer 2$740 USD
Retailer 1$744 USD

4 data points across 2 retailers

3 retailers$740 USD to $1,255 USD

B+
Cheapest Retailer
-
$740 USD
B+
Retailer 2
-
$744 USD
SGD 1,005 SGD
View
Most Expensive
B
Diamond Quarter
0.5SI1D657914BCN · Oct 28
$1,255 USD
£988 GBP
View
2 more retailers have this diamond
Prices start from $740 USDSave up to $515 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.

B+
0.50ct Asscher
$740 USD