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Marquise|Natural|GIA

0.81ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 2221004966

Certificate GIA 2221004966

Diamond specifications and retailer prices

From $1,838 AUD
$1,288 USD
As of November 2, 2026
Save $854 AUD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,692 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2221004966. Listed at 2 retailers as of November 2, 2026, with prices from $1,838 to $2,692, a $854 spread on the same certified stone. 77 Diamonds lists it at $2,692. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221004966
Dimensions7.74 × 4.98 × 3.44 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeNone
Top View
7.74 mm4.98 mm0.81 ctH / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2221004966
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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: $2,692 AUD|Low: $1,811 AUD|High: $3,082 AUD|Avg: $2,539 AUD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$1,838 AUD
77 Diamonds$2,692 AUD
Retailer 3$3,082 AUD

33 data points across 3 retailers

2 retailers$1,838 AUD to $2,692 AUD

B+
Cheapest Retailer
-
$1,838 AUD
$1,288 USD
Most Expensive
B
77 Diamonds
MQMBBTBGWD5T · Nov 2
$2,692 AUD
£1,485 GBP
View
1 more retailer has this diamond
Prices start from $1,838 AUDSave up to $854 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
$1,838 AUD