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Cushion|Lab Grown|IGI

1.29ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG670463578

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG670463578

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 25, 2026
Save $786 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,367 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670463578 or 670463578. Listed at 12 retailers as of October 25, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670463578
Dimensions6.33 × 6.32 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.32 mm1.29 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670463578
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.6%

Caratlytics Score

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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: Oct 25
Current: $1,367 SGD|Low: $339 SGD|High: $1,422 SGD|Avg: $855 SGD|-0.4%
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 30, 2026
Retailer 9$339 SGD
Retailer 8$408 SGD
Retailer 6$530 SGD
Retailer 3$582 SGD
Retailer 5$626 SGD
Retailer 11$632 SGD
Retailer 10$749 SGD
Retailer 7$799 SGD
Retailer 2$1,125 SGD
Retailer 12$1,158 SGD
MOH London$1,367 SGD
Retailer 4$1,422 SGD

40 data points across 12 retailers

12 retailers$339 SGD to $1,125 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
Retailer 2
-
$408 SGD
£251 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$530 SGD
€395 EUR
View
A
Retailer 4
-
$582 SGD
$455 USD
View
A
Retailer 5
-
$626 SGD
£386 GBP
View
A
Retailer 6
-
$632 SGD
$494 USD
View
B+
Retailer 7
-
$749 SGD
$586 USD
View
B+
Retailer 8
-
$799 SGD
$625 USD
View
Retailer 9
-
$933 SGD
$730 USD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
$1,125 SGD
$880 USD
View
Retailer 11
-
$1,158 SGD
$906 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG670463578 · Oct 21
$1,367 SGD
£842 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $339 SGDSave up to $786 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
1.29ct Cushion
$339 SGD