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Pear|Natural|GIA

0.81ct F SI1 Pear Natural Diamond

GD • F/SI1 • GIA 6551185444

Certificate GIA 6551185444

Diamond specifications and retailer prices

From $1,540 AUD
$1,079 USD
As of November 1, 2026
Save $267 AUD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,806 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.81ct natural pear diamond

This 0.81ct natural pear 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 6551185444. Listed at 4 retailers as of October 31, 2026, with prices from $1,540 to $1,806, a $267 spread on the same certified stone. Blue Nile lists it at $1,806. 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

0.81
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551185444
Dimensions8.03 × 5.29 × 3.19 mm
L/W Ratio1.52
Top View
8.03 mm5.29 mm0.81 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551185444
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
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 1
Current: $1,806 AUD|Low: $1,540 AUD|High: $1,942 AUD|Avg: $1,689 AUD|-7.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$1,540 AUD
Retailer 2$1,646 AUD
Retailer 4$1,656 AUD
Blue Nile$1,806 AUD

35 data points across 4 retailers

4 retailers$1,540 AUD to $1,806 AUD

A
Cheapest Retailer
-
$1,540 AUD
$1,079 USD
A
Retailer 2
-
$1,646 AUD
£909 GBP
View
A
Retailer 3
-
$1,656 AUD
SGD 1,568 SGD
View
Most Expensive
B+
Blue Nile
29048918 · Oct 31
$1,806 AUD
$1,266 USD
View
3 more retailers have this diamond
Prices start from $1,540 AUDSave up to $267 AUD

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
0.81ct Pear
$1,540 AUD