Marquise|Natural|HRD

0.78ct E SI1 Marquise Natural Diamond

GD • E/SI1 • HRD 13006144022

Certificate HRD 13006144022

Diamond specifications and retailer prices

From $1,646 USD
As of October 28, 2026
Save $2,761 USD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,407 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.78ct natural marquise diamond

This 0.78ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 13006144022. Listed at 10 retailers as of October 27, 2026, with prices from $1,646 to $4,407, a $2,761 spread on the same certified stone. NZ Jewellers lists it at $4,407. 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

0.78
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 13006144022
Dimensions9.21 × 4.51 × 3.05 mm
L/W Ratio2.04
Top View
9.21 mm4.51 mm0.78 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateHRD 13006144022
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 67.6%

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 28
Current: $4,407 USD|Low: $1,241 USD|High: $4,407 USD|Avg: $2,164 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 4$1,241 USD
Retailer 10$1,646 USD
Retailer 7$1,667 USD
Retailer 6$1,807 USD
Retailer 8$1,807 USD
Retailer 5$1,890 USD
Retailer 11$1,988 USD
Retailer 9$2,085 USD
Retailer 2$2,302 USD
Retailer 12$2,361 USD
Retailer 3$2,387 USD
NZ Jewellers$4,407 USD

18 data points across 12 retailers

10 retailers$1,646 USD to $4,407 USD

B+
Cheapest Retailer
-
$1,646 USD
B+
Retailer 2
-
$1,667 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,807 USD
View
B+
Retailer 4
-
$1,807 USD
View
B+
Retailer 5
-
$1,890 USD
View
B+
Retailer 6
-
$1,988 USD
A$3,058 AUD
View
B+
Retailer 7
-
$2,085 USD
View
B
Retailer 8
-
$2,302 USD
€2,192 EUR
View
B
Retailer 9
-
$2,387 USD
€2,273 EUR
View
Most Expensive
C
NZ Jewellers
d6dc180f-ad72-4d3a-9cf7-5980b766123c · Oct 27
$4,407 USD
View
9 more retailers have this diamond
Prices start from $1,646 USDSave up to $2,761 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+
0.78ct Marquise
$1,646 USD