Marquise|Natural|HRD

1.00ct D I1 Marquise Natural Diamond

ID • D/I1 • HRD 260000178362

Certificate HRD 260000178362

Diamond specifications and retailer prices

From $1,436 USD
₹136,745 INR
As of November 1, 2026
Save $3,205 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,641 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000178362. Listed at 10 retailers as of October 30, 2026, with prices from $1,436 to $4,641, a $3,205 spread on the same certified stone. NZ Jewellers lists it at $4,641. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000178362
Dimensions9.49 × 4.98 × 3.26 mm
L/W Ratio1.91
Top View
9.49 mm4.98 mm1.00 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000178362
Side View
Table 62.0%CrownGirdle: THIPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,641 USD|Low: $1,426 USD|High: $4,737 USD|Avg: $2,154 USD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,436 USD
Retailer 9$1,636 USD
Retailer 7$1,756 USD
Retailer 6$1,760 USD
Retailer 4$1,903 USD
Retailer 5$1,903 USD
Retailer 10$2,032 USD
Retailer 8$2,195 USD
Retailer 3$2,335 USD
NZ Jewellers$4,641 USD

33 data points across 10 retailers

10 retailers$1,436 USD to $4,641 USD

A
Cheapest Retailer
-
$1,436 USD
₹136,745 INR
A
Retailer 2
-
$1,636 USD
View
A
Retailer 3
-
$1,756 USD
View
Final sale: no returns
A
Retailer 4
-
$1,760 USD
View
A
Retailer 5
-
$1,903 USD
View
A
Retailer 6
-
$1,903 USD
View
Retailer 7
-
$2,032 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,195 USD
View
A
Retailer 9
-
$2,335 USD
€2,224 EUR
View
Most Expensive
B
NZ Jewellers
5f44aa2d-a61a-4cb9-9158-324ca884d05b · Oct 30
$4,641 USD
View
9 more retailers have this diamond
Prices start from $1,436 USDSave up to $3,205 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.

A
1.00ct Marquise
$1,436 USD