Asscher|Natural|GIA

1.20ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 1508002418

Certificate GIA 1508002418

Diamond specifications and retailer prices

From $2,545 USD
As of October 28, 2026
Save $885 USD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,430 USD 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 28, 2026, with prices from $2,545 to $3,430, a $885 spread on the same certified stone. Jared lists it at $3,430. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,430 USD|Low: $2,545 USD|High: $3,430 USD|Avg: $3,050 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2$2,545 USD
Retailer 7$2,581 USD
Retailer 5$2,981 USD
Retailer 6$3,168 USD
Retailer 3$3,320 USD
Retailer 4$3,320 USD
Jared$3,430 USD

3 data points across 7 retailers

7 retailers$2,545 USD to $3,430 USD

B+
Cheapest Retailer
-
$2,545 USD
B+
Retailer 2
-
$2,581 USD
View
B
Retailer 3
-
$2,981 USD
CA$4,140 CAD
View
B
Retailer 4
-
$3,168 USD
View
B
Retailer 5
-
$3,320 USD
View
B
Retailer 6
-
$3,320 USD
View
Most Expensive
B
Jared
153484053 · Oct 30
$3,430 USD
View
6 more retailers have this diamond
Prices start from $2,545 USDSave up to $885 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+
1.20ct Asscher
$2,545 USD