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Asscher|Natural|GIA

1.21ct I SI1 Asscher Natural Diamond

FR • I/SI1 • GIA 7538718383

Certificate GIA 7538718383

Diamond specifications and retailer prices

From $1,774 USD
As of October 31, 2026
Save $2,140 USD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,914 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct natural asscher diamond

This 1.21ct 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 7538718383. Listed at 7 retailers as of October 26, 2026, with prices from $1,774 to $3,914, a $2,140 spread on the same certified stone. MOH London lists it at $3,914. 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

1.21
Carat
I
Color
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7538718383
Dimensions6.59 × 5.15 × 3.61 mm
L/W Ratio1.28
Key to symbols
Crystal, Needle
Top View
6.59 mm5.15 mm1.21 ctI / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538718383
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.1%

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: Oct 31
Current: $3,914 USD|Low: $1,478 USD|High: $4,152 USD|Avg: $2,476 USD|+8.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$1,774 USD
Retailer 6$1,952 USD
Retailer 2$2,176 USD
Retailer 8$2,355 USD
Retailer 5$2,390 USD
Retailer 4$2,455 USD
Retailer 3$2,763 USD
MOH London$3,914 USD

43 data points across 8 retailers

7 retailers$1,774 USD to $3,914 USD

B+
Cheapest Retailer
-
$1,774 USD
Final sale: no returns
B+
Retailer 2
-
$1,952 USD
SGD 2,638 SGD
View
B+
Retailer 3
-
$2,176 USD
£1,714 GBP
View
B+
Retailer 4
-
$2,390 USD
View
B+
Retailer 5
-
$2,455 USD
View
B
Retailer 6
-
$2,763 USD
€2,631 EUR
View
Most Expensive
C
MOH London
518358B2A · Oct 26
$3,914 USD
£3,082 GBP
View
6 more retailers have this diamond
Prices start from $1,774 USDSave up to $2,140 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+
1.21ct Asscher
$1,774 USD