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Marquise|Natural|HRD

0.81ct D SI2 Marquise Natural Diamond

D/SI2 • HRD 190000147057

Certificate HRD 190000147057

Diamond specifications and retailer prices

From $1,897 USD
€1,807 EUR
As of October 29, 2026
Save $503 USD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,400 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 190000147057. Listed at 2 retailers as of October 29, 2026, with prices from $1,897 to $2,400, a $503 spread on the same certified stone. Yorxs lists it at $2,400. 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
D
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000147057
Dimensions9.34 × 4.85 × 3.20 mm
L/W Ratio1.93
Top View
9.34 mm4.85 mm0.81 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000147057
Side View
Table 51.0%CrownGirdlePavilionCuletDepth 66.0%

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: Oct 29
Current: $4,450 USD|Low: $1,897 USD|High: $4,450 USD|Avg: $2,909 USD
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2$1,897 USD
Yorxs$2,400 USD
Retailer 1$4,450 USD

12 data points across 3 retailers

2 retailers$1,897 USD to $2,400 USD

B+
Cheapest Retailer
-
$1,897 USD
€1,807 EUR
Most Expensive
B
Yorxs
430643177 · Oct 31
$2,400 USD
€2,286 EUR
View
1 more retailer has this diamond
Prices start from $1,897 USDSave up to $503 USD

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
$1,897 USD