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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 $184 SGD
$144 USD
As of November 1, 2026
Save $990 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,174 SGD 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 $184 to $1,174, a $990 spread on the same certified stone. MOH London lists it at $1,174. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,174 SGD|Low: $164 SGD|High: $1,181 SGD|Avg: $462 SGD|+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$184 SGD
Retailer 3$212 SGD
Retailer 10$228 SGD
Retailer 8$279 SGD
Retailer 11$339 SGD
Retailer 4$388 SGD
Retailer 2$465 SGD
Retailer 5$515 SGD
Retailer 6$668 SGD
Retailer 9$808 SGD
MOH London$1,174 SGD

43 data points across 11 retailers

13 retailers$184 SGD to $1,174 SGD

Retailer 1
-
$171 SGD
$134 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$184 SGD
$144 USD
View
Retailer 3
-
$210 SGD
$164 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
$228 SGD
$178 USD
View
B+
Retailer 5
-
$279 SGD
$218 USD
View
B
Retailer 6
-
$339 SGD
$265 USD
View
B+
Retailer 7
-
$388 SGD
£239 GBP
View
B+
Retailer 8
-
$464 SGD
$363 USD
View
B+
Retailer 9
-
$465 SGD
£286 GBP
View
B
Retailer 10
-
$668 SGD
CA$725 CAD
View
Retailer 11
-
$752 SGD
$588 USD
View
Price last confirmed 42 days ago
B
Retailer 12
-
$808 SGD
$632 USD
View
Most Expensive
B
MOH London
320820015 · Nov 1
$1,174 SGD
£723 GBP
View
12 more retailers have this diamond
Prices start from $184 SGDSave up to $990 SGD

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
$184 SGD