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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 $1,153 SGD
CA$1,253 CAD
As of October 30, 2026
5 retailers carry this diamond
Most expensive: $1,153 SGD 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: $1,153 SGD|Low: $162 SGD|High: $1,153 SGD|Avg: $455 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 2$182 SGD
Retailer 6$202 SGD
Retailer 4$226 SGD
Retailer 5$226 SGD
Retailer 3$802 SGD
Diamond Exchange Canada$1,153 SGD

13 data points across 6 retailers

5 retailers

Retailer 1
-
$169 SGD
$132 USD
Price last confirmed 36 days ago
Retailer 2
-
$197 SGD
$154 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$202 SGD
$158 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$207 SGD
$162 USD
View
Price last confirmed 36 days ago
Most Expensive
C
Diamond Exchange Canada
1986534012 · Oct 30
$1,153 SGD
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
$1,153 SGD