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Marquise|Natural|IGI

1.00ct J IF Marquise Natural Diamond

VG • J/IF • IGI 794652727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 794652727

Diamond specifications and retailer prices

From $2,556 NZD
As of November 6, 2026
Save $5,819 NZD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,376 NZD 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 794652727. Listed at 18 retailers as of November 5, 2026, with prices from $2,556 to $8,376, a $5,819 spread on the same certified stone. NZ Jewellers lists it at $8,376. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 794652727
Dimensions10.18 × 5.24 × 3.29 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
10.18 mm5.24 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 794652727
Side View
Table 58.0%Crown 36.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.8%

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: $2,556 NZD|Low: $2,556 NZD|High: $6,088 NZD|Avg: $4,035 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$2,556 NZD
Retailer 6$3,169 NZD
Retailer 7$3,593 NZD
Retailer 2$3,770 NZD
Retailer 3$4,190 NZD
Retailer 5$4,672 NZD
Retailer 4$6,000 NZD

37 data points across 7 retailers

18 retailers$2,556 NZD to $8,376 NZD

A
Cheapest Retailer
-
$2,556 NZD
A
Retailer 2
-
$3,128 NZD
View
A
Retailer 3
-
$3,169 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,435 NZD
View
Retailer 5
-
$3,435 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$3,453 NZD
View
A
Retailer 7
-
$3,518 NZD
View
A
Retailer 8
-
$3,593 NZD
View
A
Retailer 9
-
$3,602 NZD
View
A
Retailer 10
-
$3,682 NZD
View
A
Retailer 11
-
$3,770 NZD
View
A
Retailer 12
-
$3,824 NZD
View
A
Retailer 13
-
$3,963 NZD
View
Retailer 14
-
$4,088 NZD
View
Price last confirmed 62 days ago
A
Retailer 15
-
$4,190 NZD
View
A
Retailer 16
-
$4,672 NZD
View
B+
Retailer 17
-
$6,000 NZD
View
Most Expensive
B
NZ Jewellers
f98fb4dd-d6c5-4b54-b4bb-339cdcdb3478 · Nov 5
$8,376 NZD
$4,643 USD
View
17 more retailers have this diamond
Prices start from $2,556 NZDSave up to $5,819 NZD

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
$2,556 NZD