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Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG816679616

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816679616

Diamond specifications and retailer prices

From $332 SGD
$260 USD
As of October 25, 2026
Save $1,143 SGD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,476 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816679616 or 816679616. Listed at 9 retailers as of October 25, 2026, with prices from $332 to $1,476, a $1,143 spread on the same certified stone. MOH London lists it at $1,476. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816679616
Dimensions6.03 × 6.00 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.03 mm6.00 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816679616
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.3%

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: Oct 25
Current: $1,476 SGD|Low: $332 SGD|High: $2,224 SGD|Avg: $953 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6$332 SGD
Retailer 4$557 SGD
Retailer 9$565 SGD
Retailer 8$570 SGD
Retailer 5$629 SGD
Retailer 7$643 SGD
Retailer 2$691 SGD
Retailer 3$869 SGD
Retailer 12$1,200 SGD
Retailer 10$1,397 SGD
MOH London$1,476 SGD
Retailer 11$2,224 SGD

30 data points across 12 retailers

9 retailers$332 SGD to $1,476 SGD

A
Cheapest Retailer
-
$332 SGD
$260 USD
A
Retailer 2
-
$565 SGD
$442 USD
View
A
Retailer 3
-
$570 SGD
$446 USD
View
A
Retailer 4
-
$629 SGD
ZAR 7,953 ZAR
View
A
Retailer 5
-
$643 SGD
$503 USD
View
A
Retailer 6
-
$691 SGD
£425 GBP
View
Retailer 7
-
$1,200 SGD
$939 USD
View
Price last confirmed 51 days ago
B
Retailer 8
-
$1,397 SGD
$1,093 USD
View
Most Expensive
B
MOH London
LG816679616 · Oct 29
$1,476 SGD
£909 GBP
View
8 more retailers have this diamond
Prices start from $332 SGDSave up to $1,143 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 Cushion
$332 SGD