CaratHunter
Plans
Asscher|Natural|GIA

0.91ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 7561189571

Certificate GIA 7561189571

Diamond specifications and retailer prices

From $1,279 SGD
$1,000 USD
As of November 1, 2026
Save $312 SGD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,591 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural asscher diamond

This 0.91ct natural asscher sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561189571. Listed at 6 retailers as of October 31, 2026, with prices from $1,279 to $1,591, a $312 spread on the same certified stone. Blue Nile lists it at $1,591. 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

0.91
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561189571
Dimensions5.29 × 5.22 × 3.57 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.29 mm5.22 mm0.91 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561189571
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,591 SGD|Low: $1,143 SGD|High: $1,675 SGD|Avg: $1,410 SGD|-5.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4$1,279 SGD
Retailer 5$1,301 SGD
Retailer 3$1,353 SGD
Retailer 2$1,448 SGD
Retailer 6$1,475 SGD
Blue Nile$1,591 SGD

39 data points across 6 retailers

6 retailers$1,279 SGD to $1,591 SGD

A
Cheapest Retailer
-
$1,279 SGD
$1,000 USD
A
Retailer 2
-
$1,301 SGD
$1,017 USD
View
Final sale: no returns
A
Retailer 3
-
$1,353 SGD
$1,058 USD
View
A
Retailer 4
-
$1,448 SGD
£891 GBP
View
B+
Retailer 5
-
$1,475 SGD
View
Most Expensive
B+
Blue Nile
30120964 · Oct 31
$1,591 SGD
$1,244 USD
View
5 more retailers have this diamond
Prices start from $1,279 SGDSave up to $312 SGD

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
0.91ct Asscher
$1,279 SGD