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Marquise|Natural|GIA

1.00ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 2566065338

Certificate GIA 2566065338

Diamond specifications and retailer prices

From $3,576 AUD
As of November 6, 2026
Save $4,836 AUD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,412 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566065338. Listed at 20 retailers as of November 5, 2026, with prices from $3,576 to $8,412, a $4,836 spread on the same certified stone. NZ Jewellers lists it at $8,412. 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

1.00
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566065338
Dimensions10.22 × 5.11 × 3.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
10.22 mm5.11 mm1.00 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566065338
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,966 AUD|Low: $3,576 AUD|High: $8,171 AUD|Avg: $5,280 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$3,576 AUD
Retailer 5$3,676 AUD
Retailer 7$4,455 AUD
Retailer 1$4,966 AUD
Retailer 8$5,177 AUD
Retailer 4$5,629 AUD
Retailer 2$5,893 AUD
Retailer 3$8,053 AUD

37 data points across 8 retailers

20 retailers$3,576 AUD to $8,412 AUD

B+
Cheapest Retailer
-
$3,576 AUD
B+
Retailer 2
-
$3,676 AUD
View
B
Retailer 3
-
$4,160 AUD
View
B
Retailer 4
-
$4,286 AUD
View
B
Retailer 5
-
$4,455 AUD
View
Final sale: no returns
B
Retailer 6
-
$4,670 AUD
View
B
Retailer 7
-
$4,672 AUD
View
B
Retailer 8
-
$4,828 AUD
View
Retailer 9
-
$4,829 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$4,966 AUD
View
B
Retailer 11
-
$5,014 AUD
View
B
Retailer 12
-
$5,087 AUD
View
Retailer 13
-
$5,177 AUD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$5,344 AUD
View
B
Retailer 15
-
$5,571 AUD
View
B
Retailer 16
-
$5,629 AUD
View
B
Retailer 17
-
$5,893 AUD
View
C
Retailer 18
-
$7,076 AUD
View
C
Retailer 19
-
$8,053 AUD
View
Most Expensive
C
NZ Jewellers
68fb2498-d52b-4ddc-8142-fb8c817ea48b · Nov 5
$8,412 AUD
$5,780 USD
View
19 more retailers have this diamond
Prices start from $3,576 AUDSave up to $4,836 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+
1.00ct Marquise
$3,576 AUD