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Oval|Natural|GIA

0.90ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 6521586664

Certificate GIA 6521586664

Diamond specifications and retailer prices

From $1,645 CAD
HK$9,200 HKD
As of October 30, 2026
Save $1,476 CAD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,121 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521586664. Listed at 7 retailers as of October 30, 2026, with prices from $1,645 to $3,121, a $1,476 spread on the same certified stone. With Clarity lists it at $3,121. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521586664
Dimensions7.59 × 5.51 × 3.44 mm
L/W Ratio1.38
Top View
7.59 mm5.51 mm0.90 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521586664
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.5%

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: Oct 30
Current: $2,116 CAD|Low: $1,645 CAD|High: $3,097 CAD|Avg: $2,323 CAD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 13, 2026
Retailer 3$1,645 CAD
Retailer 6$2,083 CAD
Retailer 2$2,093 CAD
Retailer 1$2,116 CAD
Retailer 5$2,317 CAD
Retailer 4$2,477 CAD
Retailer 7$2,913 CAD
With Clarity$3,058 CAD

13 data points across 8 retailers

7 retailers$1,645 CAD to $3,121 CAD

A
Cheapest Retailer
-
$1,645 CAD
HK$9,200 HKD
A
Retailer 2
-
$2,083 CAD
$1,491 USD
View
A
Retailer 3
-
$2,093 CAD
$1,498 USD
View
Final sale: no returns
A
Retailer 4
-
$2,116 CAD
SGD 2,047 SGD
View
B+
Retailer 5
-
$2,317 CAD
SGD 2,241 SGD
View
B+
Retailer 6
-
$2,477 CAD
$1,773 USD
View
Most Expensive
B+
With Clarity
6521586664 · Oct 30
$3,121 CAD
$2,234 USD
View
6 more retailers have this diamond
Prices start from $1,645 CADSave up to $1,476 CAD

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 Oval
$1,645 CAD