Asscher|Natural|GIA

1.20ct F SI1 Asscher Natural Diamond

VG • F/SI1 • GIA 6561646003

Certificate GIA 6561646003

Diamond specifications and retailer prices

From $3,374 USD
As of November 4, 2026
Save $2,966 USD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,340 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561646003. Listed at 10 retailers as of November 4, 2026, with prices from $3,374 to $6,340, a $2,966 spread on the same certified stone. MOH London lists it at $6,340. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.7°
OriginNatural
Grading LabGIA
CertificateGIA 6561646003
Dimensions7.17 × 5.32 × 3.65 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
7.17 mm5.32 mm1.20 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561646003
Side View
Table 67.0%Crown 46.7°GirdlePavilionCulet: NDepth 68.6%

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 4
Current: $6,340 USD|Low: $3,374 USD|High: $6,365 USD|Avg: $4,064 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$3,374 USD
Retailer 9$3,508 USD
Retailer 7$3,640 USD
Retailer 3$3,687 USD
Retailer 2$3,752 USD
Retailer 5$3,934 USD
Retailer 8$3,947 USD
Retailer 4$4,424 USD
Retailer 6$4,639 USD
MOH London$6,340 USD

14 data points across 10 retailers

10 retailers$3,374 USD to $6,340 USD

B+
Cheapest Retailer
-
$3,374 USD
B+
Retailer 2
-
$3,508 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,640 USD
View
B+
Retailer 4
-
$3,687 USD
View
B
Retailer 5
-
$3,752 USD
View
B
Retailer 6
-
$3,934 USD
View
B
Retailer 7
-
$3,947 USD
View
B
Retailer 8
-
$4,424 USD
View
B
Retailer 9
-
$4,639 USD
View
Most Expensive
B
MOH London
3E381640E · Nov 4
$6,340 USD
£4,992 GBP
View
9 more retailers have this diamond
Prices start from $3,374 USDSave up to $2,966 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
$3,374 USD