Marquise|Natural|IGI

0.90ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 813687850

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 813687850

Diamond specifications and retailer prices

From $2,350 AUD
₹156,826 INR
As of November 2, 2026
Save $4,167 AUD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,517 AUD at NZ Jewellers · As of November 3, 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 813687850. Listed at 16 retailers as of November 2, 2026, with prices from $2,350 to $6,517, a $4,167 spread on the same certified stone. NZ Jewellers lists it at $6,517. 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
FluorescenceNone
Crown angle36.9°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 813687850
Dimensions9.48 × 4.97 × 3.17 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.48 mm4.97 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813687850
Side View
Table 60.0%Crown 36.9°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 63.8%

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 2
Current: $3,513 AUD|Low: $2,345 AUD|High: $5,527 AUD|Avg: $3,344 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 2$2,350 AUD
Retailer 7$2,795 AUD
Retailer 5$2,842 AUD
Retailer 8$2,877 AUD
Retailer 6$3,206 AUD
Retailer 1$3,513 AUD
Retailer 3$3,891 AUD
Retailer 4$5,460 AUD

27 data points across 8 retailers

16 retailers$2,350 AUD to $6,517 AUD

A
Cheapest Retailer
-
$2,350 AUD
₹156,826 INR
A
Retailer 2
-
$2,795 AUD
SGD 2,647 SGD
View
A
Retailer 3
-
$2,842 AUD
$1,992 USD
View
B+
Retailer 4
-
$2,877 AUD
$2,016 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,116 AUD
$2,184 USD
View
Retailer 6
-
$3,206 AUD
€2,140 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$3,260 AUD
$2,285 USD
View
B+
Retailer 8
-
$3,411 AUD
View
B+
Retailer 9
-
$3,513 AUD
£1,938 GBP
View
B+
Retailer 10
-
$3,596 AUD
$2,520 USD
View
Retailer 11
-
$3,596 AUD
$2,520 USD
View
Price last confirmed 57 days ago
B+
Retailer 12
-
$3,891 AUD
€2,597 EUR
View
Retailer 13
-
$4,520 AUD
$3,168 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$4,523 AUD
£2,496 GBP
View
B
Retailer 15
-
$5,460 AUD
£3,013 GBP
View
Most Expensive
B
NZ Jewellers
f5543da2-1fe8-46b1-b56d-677a91b08a84 · Nov 3
$6,517 AUD
$4,567 USD
View
15 more retailers have this diamond
Prices start from $2,350 AUDSave up to $4,167 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
0.90ct Marquise
$2,350 AUD