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Marquise|Natural|IGI

0.90ct H VS1 Marquise Natural Diamond

EX • H/VS1 • IGI 790617908

Certificate IGI 790617908

Diamond specifications and retailer prices

From $2,985 AUD
₹199,260 INR
As of November 2, 2026
Save $1,874 AUD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,859 AUD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 790617908. Listed at 4 retailers as of November 2, 2026, with prices from $2,985 to $4,859, a $1,874 spread on the same certified stone. 77 Diamonds lists it at $4,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 790617908
Dimensions9.51 × 4.96 × 3.19 mm
L/W Ratio1.92
Top View
9.51 mm4.96 mm0.90 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790617908
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 64.3%

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: $4,859 AUD|Low: $2,979 AUD|High: $4,906 AUD|Avg: $4,050 AUD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 2$2,985 AUD
Retailer 4$3,701 AUD
Retailer 3$4,679 AUD
77 Diamonds$4,859 AUD

46 data points across 4 retailers

4 retailers$2,985 AUD to $4,859 AUD

A
Cheapest Retailer
-
$2,985 AUD
₹199,260 INR
B+
Retailer 2
-
$3,701 AUD
$2,594 USD
View
B
Retailer 3
-
$4,679 AUD
€3,123 EUR
View
Most Expensive
B
77 Diamonds
MQCPPWYWMJWW · Nov 3
$4,859 AUD
£2,682 GBP
View
3 more retailers have this diamond
Prices start from $2,985 AUDSave up to $1,874 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
$2,985 AUD