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Asscher|Natural|GIA

1.20ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 1508002418

Certificate GIA 1508002418

Diamond specifications and retailer prices

From $3,631 AUD
$2,545 USD
As of November 1, 2026
Save $1,263 AUD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,894 AUD at Jared · As of October 30, 2026
View at Jared

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1508002418. Listed at 7 retailers as of October 30, 2026, with prices from $3,631 to $4,894, a $1,263 spread on the same certified stone. Jared lists it at $4,894. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle54.6°
OriginNatural
Grading LabGIA
CertificateGIA 1508002418
Dimensions5.88 × 5.78 × 3.91 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.88 mm5.78 mm1.20 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508002418
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 54.6°Culet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,894 AUD|Low: $3,631 AUD|High: $4,894 AUD|Avg: $4,352 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2$3,631 AUD
Retailer 7$3,683 AUD
Retailer 5$4,253 AUD
Retailer 6$4,520 AUD
Retailer 3$4,737 AUD
Retailer 4$4,737 AUD
Jared$4,894 AUD

3 data points across 7 retailers

7 retailers$3,631 AUD to $4,894 AUD

B+
Cheapest Retailer
-
$3,631 AUD
$2,545 USD
B+
Retailer 2
-
$3,683 AUD
$2,581 USD
View
B
Retailer 3
-
$4,253 AUD
CA$4,140 CAD
View
B
Retailer 4
-
$4,520 AUD
$3,168 USD
View
B
Retailer 5
-
$4,737 AUD
$3,320 USD
View
B
Retailer 6
-
$4,737 AUD
$3,320 USD
View
Most Expensive
B
Jared
153484053 · Oct 30
$4,894 AUD
$3,430 USD
View
6 more retailers have this diamond
Prices start from $3,631 AUDSave up to $1,263 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
$3,631 AUD