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Oval|Lab Grown|IGI

1.09ct F VVS1 Oval Lab Grown Diamond

F/VVS1 • IGI LG778666090

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778666090

Diamond specifications and retailer prices

From $265 SGD
$207 USD
As of November 1, 2026
Save $1,065 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,330 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG778666090 or 778666090. Listed at 22 retailers as of October 29, 2026, with prices from $265 to $1,330, a $1,065 spread on the same certified stone. MOH London lists it at $1,330. 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

1.09
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666090
Dimensions8.56 × 5.84 × 3.50 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm5.84 mm1.09 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666090
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: $1,330 SGD|Low: $262 SGD|High: $1,539 SGD|Avg: $727 SGD|-13.6%
MOH London
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 5$265 SGD
Retailer 20$295 SGD
Retailer 16$308 SGD
Retailer 14$329 SGD
Retailer 9$330 SGD
Retailer 13$568 SGD
Retailer 3$568 SGD
Retailer 2$606 SGD
Retailer 18$612 SGD
Retailer 19$730 SGD
Retailer 12$780 SGD
Retailer 8$807 SGD
Retailer 17$858 SGD
Retailer 11$892 SGD
Retailer 7$969 SGD
Retailer 15$1,057 SGD
Retailer 10$1,112 SGD
Retailer 6$1,125 SGD
Retailer 4$1,133 SGD
MOH London$1,330 SGD

28 data points across 20 retailers

22 retailers$265 SGD to $1,330 SGD

A
Cheapest Retailer
-
$265 SGD
$207 USD
A
Retailer 2
-
$295 SGD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$308 SGD
$241 USD
View
Retailer 4
-
$317 SGD
$248 USD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$329 SGD
$257 USD
View
Retailer 6
-
$330 SGD
$258 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$568 SGD
ZAR 7,172 ZAR
View
B+
Retailer 8
-
$568 SGD
$444 USD
View
B+
Retailer 9
-
$606 SGD
£373 GBP
View
B+
Retailer 10
-
$612 SGD
$479 USD
View
B+
Retailer 11
-
$671 SGD
A$808 AUD
View
B+
Retailer 12
-
$730 SGD
$571 USD
View
B
Retailer 13
-
$780 SGD
$610 USD
View
B
Retailer 14
-
$807 SGD
A$971 AUD
View
B
Retailer 15
-
$858 SGD
$671 USD
View
B
Retailer 16
-
$892 SGD
View
B
Retailer 17
-
$969 SGD
A$1,166 AUD
View
B
Retailer 18
-
$1,057 SGD
$827 USD
View
Retailer 19
-
$1,112 SGD
$870 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$1,125 SGD
$880 USD
View
B
Retailer 21
-
$1,133 SGD
$886 USD
View
Most Expensive
B
MOH London
LG778666090 · Oct 29
$1,330 SGD
£819 GBP
View
21 more retailers have this diamond
Prices start from $265 SGDSave up to $1,065 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
1.09ct Oval
$265 SGD