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Oval|Lab Grown|IGI

1.22ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG780679357

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780679357

Diamond specifications and retailer prices

From $424 SGD
As of November 1, 2026
Save $1,016 SGD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,440 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780679357 or 780679357. Listed at 10 retailers as of November 1, 2026, with prices from $424 to $1,440, a $1,016 spread on the same certified stone. MOH London lists it at $1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780679357
Dimensions8.99 × 6.12 × 3.69 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.99 mm6.12 mm1.22 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780679357
Side View
Table 60.0%Crown 34.3°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.3%

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: $1,440 SGD|Low: $424 SGD|High: $1,479 SGD|Avg: $820 SGD|+5.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$424 SGD
Retailer 6$534 SGD
Retailer 2$554 SGD
Retailer 5$622 SGD
Retailer 7$733 SGD
Retailer 9$750 SGD
Retailer 3$1,035 SGD
Retailer 4$1,058 SGD
MOH London$1,440 SGD

36 data points across 9 retailers

10 retailers$424 SGD to $1,440 SGD

B+
Cheapest Retailer
-
$424 SGD
A
Retailer 2
-
$534 SGD
View
A
Retailer 3
-
$554 SGD
View
A
Retailer 4
-
$622 SGD
View
B+
Retailer 5
-
$733 SGD
View
Retailer 6
-
$750 SGD
View
Price last confirmed 65 days ago
B+
Retailer 7
-
$1,035 SGD
View
B+
Retailer 8
-
$1,058 SGD
View
B
Retailer 9
-
$1,379 SGD
View
Most Expensive
B
MOH London
LG780679357 · Nov 2
$1,440 SGD
£888 GBP
View
9 more retailers have this diamond
Prices start from $424 SGDSave up to $1,016 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
1.22ct Oval
$424 SGD