Marquise|Natural|IGI

0.90ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 687513122

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 687513122

Diamond specifications and retailer prices

From $3,345 NZD
$1,882 USD
As of November 1, 2026
Save $4,397 NZD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,742 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 687513122. Listed at 20 retailers as of October 30, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.6°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 687513122
Dimensions10.13 × 4.99 × 3.00 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Top View
10.13 mm4.99 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 687513122
Side View
Table 58.0%Crown 37.6°Girdle: THN-THKPavilion 37.7°Culet: NoneDepth 60.1%

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 1
Current: $7,742 NZD|Low: $3,345 NZD|High: $7,742 NZD|Avg: $4,736 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 11$3,345 NZD
Retailer 9$3,386 NZD
Retailer 3$3,702 NZD
Retailer 10$3,702 NZD
Retailer 12$3,875 NZD
Retailer 6$4,098 NZD
Retailer 4$4,273 NZD
Retailer 5$4,731 NZD
Retailer 8$5,462 NZD
Retailer 2$5,651 NZD
Retailer 7$6,487 NZD
NZ Jewellers$7,742 NZD

37 data points across 12 retailers

20 retailers$3,345 NZD to $7,742 NZD

A
Cheapest Retailer
-
$3,345 NZD
$1,882 USD
A
Retailer 2
-
$3,386 NZD
$1,905 USD
View
A
Retailer 3
-
$3,464 NZD
$1,949 USD
View
Retailer 4
-
$3,702 NZD
$2,083 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$3,702 NZD
$2,083 USD
View
A
Retailer 6
-
$3,702 NZD
$2,083 USD
View
A
Retailer 7
-
$3,750 NZD
$2,110 USD
View
B+
Retailer 8
-
$3,875 NZD
$2,180 USD
View
B+
Retailer 9
-
$3,949 NZD
$2,222 USD
View
B+
Retailer 10
-
$4,098 NZD
£1,816 GBP
View
Retailer 11
-
$4,273 NZD
$2,404 USD
View
Price last confirmed 56 days ago
Retailer 12
-
$4,273 NZD
$2,404 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$4,273 NZD
$2,404 USD
View
B+
Retailer 14
-
$4,731 NZD
€2,535 EUR
View
B
Retailer 15
-
$5,336 NZD
£2,364 GBP
View
B
Retailer 16
-
$5,462 NZD
ZAR 49,645 ZAR
View
B+
Retailer 17
-
$5,651 NZD
£2,504 GBP
View
B
Retailer 18
-
$6,487 NZD
£2,874 GBP
View
B
Retailer 19
-
$7,742 NZD
$4,356 USD
View
Most Expensive
NZ Jewellers
92a48bc8-5668-4b7c-8ec6-10b0c40b1781 · Sep 25
$7,742 NZD
$4,356 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $3,345 NZDSave up to $4,397 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
0.90ct Marquise
$3,345 NZD