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Marquise|Natural|IGI

0.81ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 598327922

Certificate IGI 598327922

Diamond specifications and retailer prices

From $1,065 AUD
₹71,104 INR
As of November 2, 2026
Save $879 AUD (45%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,944 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 598327922. Listed at 4 retailers as of November 2, 2026, with prices from $1,065 to $1,944, a $879 spread on the same certified stone. 77 Diamonds lists it at $1,944. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 598327922
Dimensions9.18 × 4.80 × 3.11 mm
L/W Ratio1.91
Top View
9.18 mm4.80 mm0.81 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 598327922
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCuletDepth 64.8%

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 2
Current: $1,944 AUD|Low: $1,063 AUD|High: $1,964 AUD|Avg: $1,604 AUD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$1,065 AUD
Retailer 4$1,550 AUD
Retailer 3$1,867 AUD
77 Diamonds$1,944 AUD

43 data points across 4 retailers

4 retailers$1,065 AUD to $1,944 AUD

A
Cheapest Retailer
-
$1,065 AUD
₹71,104 INR
B+
Retailer 2
-
$1,550 AUD
$1,086 USD
View
B
Retailer 3
-
$1,867 AUD
€1,246 EUR
View
Most Expensive
B
77 Diamonds
MQCPSQ8BXH5R · Nov 2
$1,944 AUD
£1,073 GBP
View
3 more retailers have this diamond
Prices start from $1,065 AUDSave up to $879 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 Marquise
$1,065 AUD