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Oval|Lab Grown|GCAL

0.90ct G SI1 Oval Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From $1,284 AUD
CA$1,253 CAD
As of October 30, 2026
5 retailers carry this diamond
Most expensive: $1,284 AUD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 5 retailers as of October 30, 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions7.34 × 5.41 × 3.51 mm
L/W Ratio1.36
Top View
7.34 mm5.41 mm0.90 ctG / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCuletDepth 64.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $1,284 AUD|Low: $181 AUD|High: $1,284 AUD|Avg: $507 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 2$202 AUD
Retailer 6$225 AUD
Retailer 4$252 AUD
Retailer 5$252 AUD
Retailer 3$893 AUD
Diamond Exchange Canada$1,284 AUD

13 data points across 6 retailers

5 retailers

Retailer 1
-
$188 AUD
$132 USD
Price last confirmed 36 days ago
Retailer 2
-
$219 AUD
$154 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$225 AUD
$158 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$231 AUD
$162 USD
View
Price last confirmed 37 days ago
Most Expensive
C
Diamond Exchange Canada
1986534012 · Oct 30
$1,284 AUD
CA$1,253 CAD
View
4 more retailers have this diamond

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.

C
0.90ct Oval
$1,284 AUD