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Marquise|Natural|GIA

0.81ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1543826708

Certificate GIA 1543826708

Diamond specifications and retailer prices

From $2,773 AUD
CA$2,699 CAD
As of November 2, 2026
Save $284 AUD (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,057 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543826708. Listed at 2 retailers as of November 2, 2026, with a relatively tight 10% 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

0.81
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.61°
Pavilion angle41.27°
OriginNatural
Grading LabGIA
CertificateGIA 1543826708
Dimensions8.93 × 4.81 × 3.16 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.93 mm4.81 mm0.81 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543826708
Side View
Table 58.0%Crown 40.61°Girdle: MED-VTKPavilion 41.27°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,057 AUD|Low: $1,386 AUD|High: $3,086 AUD|Avg: $1,933 AUD|+0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$1,386 AUD
Retailer 8$1,457 AUD
Retailer 3$1,509 AUD
Retailer 7$1,520 AUD
Retailer 9$1,527 AUD
Retailer 6$1,728 AUD
Retailer 4$1,964 AUD
Retailer 11$2,087 AUD
Retailer 5$2,253 AUD
Retailer 2$2,773 AUD
77 Diamonds$3,057 AUD

37 data points across 11 retailers

2 retailers$2,773 AUD to $3,057 AUD

B+
Cheapest Retailer
-
$2,773 AUD
CA$2,699 CAD
Most Expensive
B
77 Diamonds
MQMBYPQW6KEA · Nov 2
$3,057 AUD
£1,687 GBP
View
1 more retailer has this diamond
Prices start from $2,773 AUDSave up to $284 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.

B+
0.81ct Marquise
$2,773 AUD