Asscher|Natural|GIA

1.09ct E SI1 Asscher Natural Diamond

GD • E/SI1 • GIA 2151903973

Certificate GIA 2151903973

Diamond specifications and retailer prices

From $4,735 USD
As of October 28, 2026
Save $1,665 USD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,400 USD at Jared · As of October 30, 2026
View at Jared

About this 1.09ct natural asscher diamond

This 1.09ct natural asscher sits in the classic one-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 2151903973. Listed at 7 retailers as of October 28, 2026, with prices from $4,735 to $6,400, a $1,665 spread on the same certified stone. Jared lists it at $6,400. 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

1.09
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151903973
Dimensions5.67 × 5.64 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.67 mm5.64 mm1.09 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151903973
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,400 USD|Low: $4,735 USD|High: $6,400 USD|Avg: $5,664 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2$4,735 USD
Retailer 7$4,781 USD
Retailer 3$5,160 USD
Retailer 4$6,046 USD
Retailer 5$6,190 USD
Retailer 6$6,190 USD
Jared$6,400 USD

5 data points across 7 retailers

7 retailers$4,735 USD to $6,400 USD

B
Cheapest Retailer
-
$4,735 USD
B
Retailer 2
-
$4,781 USD
View
B
Retailer 3
-
$5,160 USD
CA$7,167 CAD
View
B
Retailer 4
-
$6,046 USD
View
B
Retailer 5
-
$6,190 USD
View
B
Retailer 6
-
$6,190 USD
View
Most Expensive
B
Jared
151279687 · Oct 30
$6,400 USD
View
6 more retailers have this diamond
Prices start from $4,735 USDSave up to $1,665 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
1.09ct Asscher
$4,735 USD