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Asscher|Natural|GIA

1.09ct D SI2 Asscher Natural Diamond

EX • D/SI2 • GIA 2554306160

Certificate GIA 2554306160

Diamond specifications and retailer prices

From $1,664 USD
As of November 6, 2026
Save $2,412 USD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,844 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.09ct natural asscher diamond

This 1.09ct natural asscher sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554306160. Listed at 14 retailers as of November 4, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.09
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554306160
Dimensions5.71 × 5.56 × 3.79 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
5.71 mm5.56 mm1.09 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554306160
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,168 USD|Low: $1,638 USD|High: $4,268 USD|Avg: $2,428 USD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$1,664 USD
Retailer 9$1,844 USD
Retailer 4$1,950 USD
Retailer 11$1,965 USD
Retailer 6$1,969 USD
Retailer 12$2,050 USD
Retailer 3$2,115 USD
Retailer 1$2,168 USD
Retailer 7$2,573 USD
Retailer 8$2,773 USD
Retailer 10$3,413 USD
Retailer 5$4,076 USD

34 data points across 12 retailers

14 retailers$1,664 USD to $4,076 USD

A
Cheapest Retailer
-
$1,664 USD
A
Retailer 2
-
$1,844 USD
View
A
Retailer 3
-
$1,950 USD
View
Final sale: no returns
A
Retailer 4
-
$1,965 USD
View
A
Retailer 5
-
$1,969 USD
View
A
Retailer 6
-
$2,050 USD
View
A
Retailer 7
-
$2,115 USD
View
A
Retailer 8
-
$2,168 USD
View
A
Retailer 9
-
$2,377 USD
View
A
Retailer 10
-
$2,573 USD
View
A
Retailer 11
-
$2,773 USD
View
B+
Retailer 12
-
$3,413 USD
View
B+
Retailer 13
-
$4,076 USD
View
Most Expensive
NZ Jewellers
b50988f8-569a-45f2-b3ac-1f1f6627177a · Sep 25
$4,844 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $1,664 USDSave up to $2,412 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.

A
1.09ct Asscher
$1,664 USD