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Oval|Lab Grown|GCAL

0.90ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • GCAL 320820015

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 320820015

Diamond specifications and retailer prices

From $205 AUD
$144 USD
As of November 1, 2026
Save $1,105 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,310 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 320820015. Listed at 13 retailers as of November 1, 2026, with prices from $205 to $1,310, a $1,105 spread on the same certified stone. MOH London lists it at $1,310. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320820015
Dimensions7.56 × 5.47 × 3.42 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.56 mm5.47 mm0.90 ctF / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320820015
Side View
Table 55.0%Crown 34.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.6%

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 1
Current: $1,310 AUD|Low: $183 AUD|High: $1,317 AUD|Avg: $516 AUD|+7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$205 AUD
Retailer 3$237 AUD
Retailer 10$254 AUD
Retailer 8$311 AUD
Retailer 11$378 AUD
Retailer 4$433 AUD
Retailer 2$518 AUD
Retailer 5$575 AUD
Retailer 6$745 AUD
Retailer 9$902 AUD
MOH London$1,310 AUD

43 data points across 11 retailers

13 retailers$205 AUD to $1,310 AUD

Retailer 1
-
$191 AUD
$134 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$205 AUD
$144 USD
View
Retailer 3
-
$234 AUD
$164 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
$254 AUD
$178 USD
View
B+
Retailer 5
-
$311 AUD
$218 USD
View
B
Retailer 6
-
$378 AUD
$265 USD
View
B+
Retailer 7
-
$433 AUD
£239 GBP
View
B+
Retailer 8
-
$518 AUD
$363 USD
View
B+
Retailer 9
-
$518 AUD
£286 GBP
View
B
Retailer 10
-
$745 AUD
CA$725 CAD
View
Retailer 11
-
$839 AUD
$588 USD
View
Price last confirmed 42 days ago
B
Retailer 12
-
$902 AUD
$632 USD
View
Most Expensive
B
MOH London
320820015 · Nov 1
$1,310 AUD
£723 GBP
View
12 more retailers have this diamond
Prices start from $205 AUDSave up to $1,105 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 Oval
$205 AUD