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Marquise|Natural|GIA

0.90ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1238470301

Certificate GIA 1238470301

Diamond specifications and retailer prices

From $2,008 AUD
₹134,042 INR
As of November 2, 2026
12 retailers carry this diamond
Most expensive: $6,562 AUD at NZ Jewellers · As of October 21, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1238470301. Listed at 12 retailers as of November 2, 2026. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1238470301
Dimensions9.53 × 5.19 × 3.21 mm
L/W Ratio1.84
Top View
9.53 mm5.19 mm0.90 ctI / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 1238470301
Side View
Table 53.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $6,562 AUD|Low: $2,004 AUD|High: $7,059 AUD|Avg: $3,453 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
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$2,008 AUD
Retailer 5$2,451 AUD
Retailer 3$2,476 AUD
Retailer 4$2,597 AUD
Retailer 12$2,691 AUD
Retailer 13$2,691 AUD
Retailer 11$2,815 AUD
Retailer 8$2,860 AUD
Retailer 6$3,105 AUD
Retailer 14$3,105 AUD
Retailer 9$3,648 AUD
Retailer 10$4,739 AUD
NZ Jewellers$6,562 AUD
Retailer 7$6,961 AUD

43 data points across 14 retailers

12 retailers

A
Cheapest Retailer
-
$2,008 AUD
₹134,042 INR
Retailer 2
-
$2,451 AUD
$1,718 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$2,476 AUD
$1,735 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$2,597 AUD
$1,820 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,691 AUD
$1,886 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$2,691 AUD
$1,886 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$2,815 AUD
$1,973 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$2,860 AUD
£1,578 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
$3,105 AUD
$2,176 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$3,105 AUD
$2,176 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$4,739 AUD
£2,615 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
8b62bf60-613c-4f3d-935e-01a3dcf98e52 · Oct 21
$6,562 AUD
$4,599 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $2,008 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
$2,008 AUD