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Marquise|Natural|IGI

0.90ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 656474494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 656474494

Diamond specifications and retailer prices

From $2,616 AUD
₹174,578 INR
As of November 2, 2026
Save $4,702 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,317 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 656474494. Listed at 17 retailers as of October 30, 2026, with prices from $2,616 to $7,317, a $4,702 spread on the same certified stone. NZ Jewellers lists it at $7,317. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.1°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 656474494
Dimensions11.65 × 4.71 × 2.73 mm
L/W Ratio2.47
Girdle conditionFaceted
Culet sizePointed
Top View
11.65 mm4.71 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 656474494
Side View
Table 59.0%Crown 29.1°Girdle: STK-VTKPavilion 38.7°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,317 AUD|Low: $2,610 AUD|High: $7,317 AUD|Avg: $4,358 AUD
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 5$2,616 AUD
Retailer 3$3,175 AUD
Retailer 4$3,229 AUD
Retailer 9$3,500 AUD
Retailer 2$3,661 AUD
Retailer 8$3,775 AUD
Retailer 12$4,038 AUD
Retailer 7$4,098 AUD
Retailer 11$5,162 AUD
Retailer 10$6,132 AUD
Retailer 6$6,735 AUD
NZ Jewellers$7,317 AUD

37 data points across 12 retailers

17 retailers$2,616 AUD to $7,317 AUD

B+
Cheapest Retailer
-
$2,616 AUD
₹174,578 INR
B
Retailer 2
-
$3,162 AUD
$2,216 USD
View
B
Retailer 3
-
$3,168 AUD
$2,220 USD
View
B
Retailer 4
-
$3,175 AUD
$2,225 USD
View
B
Retailer 5
-
$3,228 AUD
$2,262 USD
View
B
Retailer 6
-
$3,229 AUD
$2,263 USD
View
Final sale: no returns
B
Retailer 7
-
$3,500 AUD
$2,453 USD
View
B
Retailer 8
-
$3,500 AUD
$2,453 USD
View
B
Retailer 9
-
$3,661 AUD
$2,566 USD
View
B
Retailer 10
-
$3,700 AUD
$2,593 USD
View
B
Retailer 11
-
$3,775 AUD
£2,083 GBP
View
B
Retailer 12
-
$4,038 AUD
$2,830 USD
View
B
Retailer 13
-
$4,098 AUD
€2,735 EUR
View
B
Retailer 14
-
$5,162 AUD
ZAR 58,448 ZAR
View
B
Retailer 15
-
$6,132 AUD
£3,384 GBP
View
C
Retailer 16
-
$6,735 AUD
£3,716 GBP
View
Most Expensive
C
NZ Jewellers
314a332b-817e-47d0-b828-9b5bef2a722e · Oct 30
$7,317 AUD
$5,128 USD
View
16 more retailers have this diamond
Prices start from $2,616 AUDSave up to $4,702 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.

B+
0.90ct Marquise
$2,616 AUD