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Asscher|Natural|GIA

1.20ct D SI1 Asscher Natural Diamond

GD • D/SI1 • GIA 5171430177

Certificate GIA 5171430177

Diamond specifications and retailer prices

From $8,337 AUD
As of November 5, 2026
Save $847 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,184 AUD at Jared · As of November 6, 2026
View at Jared

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5171430177. Listed at 4 retailers as of November 5, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.20
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5171430177
Dimensions5.81 × 5.80 × 3.94 mm
L/W Ratio1.00
Top View
5.81 mm5.80 mm1.20 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5171430177
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $9,184 AUD|Low: $8,337 AUD|High: $9,198 AUD|Avg: $8,942 AUD|-0.2%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$8,337 AUD
Retailer 3$8,892 AUD
Retailer 4$8,892 AUD
Jared$9,184 AUD

5 data points across 4 retailers

4 retailers$8,337 AUD to $9,184 AUD

B
Cheapest Retailer
-
$8,337 AUD
B
Retailer 2
-
$8,892 AUD
View
B
Retailer 3
-
$8,892 AUD
View
Most Expensive
B
Jared
105436504 · Nov 6
$9,184 AUD
$6,310 USD
View
3 more retailers have this diamond
Prices start from $8,337 AUDSave up to $847 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.

B
1.20ct Asscher
$8,337 AUD