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Asscher|Natural|GIA

0.91ct K SI1 Asscher Natural Diamond

GD • K/SI1 • GIA 6542430400

Certificate GIA 6542430400

Diamond specifications and retailer prices

From $832 SGD
As of November 2, 2026
Save $111 SGD (12%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $943 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542430400. Listed at 4 retailers as of October 31, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542430400
Dimensions5.23 × 5.19 × 3.55 mm
L/W Ratio1.01
Top View
5.23 mm5.19 mm0.91 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542430400
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $943 SGD|Low: $652 SGD|High: $1,047 SGD|Avg: $845 SGD|-9.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$739 SGD
Retailer 4$746 SGD
Retailer 3$832 SGD
Retailer 2$916 SGD
Blue Nile$943 SGD

37 data points across 5 retailers

4 retailers$832 SGD to $943 SGD

Retailer 1
-
$739 SGD
Price last confirmed 7 days ago
B+
Retailer 2
-
$832 SGD
View
B+
Retailer 3
-
$916 SGD
View
Most Expensive
B+
Blue Nile
27898733 · Oct 31
$943 SGD
$736 USD
View
3 more retailers have this diamond
Prices start from $832 SGDSave up to $111 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.

B+
0.91ct Asscher
$832 SGD