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Marquise|Natural|IGI

1.00ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 774672883

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774672883

Diamond specifications and retailer prices

From $4,887 AUD
As of November 6, 2026
Save $4,705 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,593 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774672883. Listed at 15 retailers as of November 5, 2026, with prices from $4,887 to $9,593, a $4,705 spread on the same certified stone. NZ Jewellers lists it at $9,593. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 774672883
Dimensions10.88 × 4.98 × 3.06 mm
L/W Ratio2.18
Girdle conditionFaceted
Top View
10.88 mm4.98 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774672883
Side View
Table 58.0%Crown 40°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $5,801 AUD|Low: $5,081 AUD|High: $9,319 AUD|Avg: $6,528 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 6$5,081 AUD
Retailer 7$5,717 AUD
Retailer 1$5,801 AUD
Retailer 4$6,420 AUD
Retailer 5$6,469 AUD
Retailer 2$6,720 AUD
Retailer 3$9,182 AUD

43 data points across 7 retailers

15 retailers$4,887 AUD to $9,593 AUD

A
Cheapest Retailer
-
$4,887 AUD
A
Retailer 2
-
$5,081 AUD
View
Final sale: no returns
B+
Retailer 3
-
$5,269 AUD
View
B+
Retailer 4
-
$5,370 AUD
View
B+
Retailer 5
-
$5,506 AUD
View
Retailer 6
-
$5,506 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,717 AUD
View
B+
Retailer 8
-
$5,718 AUD
View
B+
Retailer 9
-
$5,801 AUD
View
B+
Retailer 10
-
$6,353 AUD
View
B+
Retailer 11
-
$6,420 AUD
View
B
Retailer 12
-
$6,720 AUD
View
B
Retailer 13
-
$7,053 AUD
View
B
Retailer 14
-
$9,182 AUD
View
Most Expensive
B
NZ Jewellers
969c1adc-67aa-4a02-a58e-c608f8bef3cd · Nov 5
$9,593 AUD
$6,591 USD
View
14 more retailers have this diamond
Prices start from $4,887 AUDSave up to $4,705 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.

A
1.00ct Marquise
$4,887 AUD