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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • IGI 805670450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 805670450

Diamond specifications and retailer prices

From $3,765 NZD
₹201,728 INR
As of November 2, 2026
Save $6,611 NZD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,376 NZD 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 805670450. Listed at 14 retailers as of October 30, 2026, with prices from $3,765 to $10,376, a $6,611 spread on the same certified stone. NZ Jewellers lists it at $10,376. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 805670450
Dimensions10.14 × 5.20 × 3.19 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.14 mm5.20 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805670450
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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 2
Current: $10,376 NZD|Low: $3,757 NZD|High: $10,376 NZD|Avg: $5,215 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$3,765 NZD
Retailer 12$4,363 NZD
Retailer 4$4,486 NZD
Retailer 3$4,578 NZD
Retailer 5$4,841 NZD
Retailer 11$4,962 NZD
Retailer 10$5,154 NZD
Retailer 7$5,407 NZD
Retailer 9$5,726 NZD
Retailer 6$5,875 NZD
Retailer 8$8,695 NZD
NZ Jewellers$10,376 NZD

30 data points across 12 retailers

14 retailers$3,765 NZD to $10,376 NZD

A
Cheapest Retailer
-
$3,765 NZD
₹201,728 INR
A
Retailer 2
-
$4,363 NZD
$2,455 USD
View
A
Retailer 3
-
$4,486 NZD
$2,524 USD
View
A
Retailer 4
-
$4,578 NZD
$2,576 USD
View
Final sale: no returns
A
Retailer 5
-
$4,681 NZD
$2,634 USD
View
A
Retailer 6
-
$4,841 NZD
£2,145 GBP
View
A
Retailer 7
-
$4,962 NZD
$2,792 USD
View
A
Retailer 8
-
$5,154 NZD
$2,900 USD
View
A
Retailer 9
-
$5,407 NZD
£2,395 GBP
View
A
Retailer 10
-
$5,726 NZD
$3,222 USD
View
A
Retailer 11
-
$5,875 NZD
€3,148 EUR
View
B+
Retailer 12
-
$7,178 NZD
£3,180 GBP
View
B
Retailer 13
-
$8,695 NZD
£3,852 GBP
View
Most Expensive
B
NZ Jewellers
152dd418-eb02-4538-894d-e386e77fcbd5 · Oct 30
$10,376 NZD
$5,838 USD
View
13 more retailers have this diamond
Prices start from $3,765 NZDSave up to $6,611 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
$3,765 NZD