Cushion|Lab Grown|IGI

1.20ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG702592174

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

Certificate IGI LG702592174

Diamond specifications and retailer prices

From $617 SGD
£380 GBP
As of October 30, 2026
Save $2,861 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,477 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG702592174 or 702592174. Listed at 8 retailers as of October 30, 2026, with prices from $617 to $3,477, a $2,861 spread on the same certified stone. Do Amore Diamonds lists it at $3,477. 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

1.20
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702592174
Dimensions5.92 × 5.89 × 4.11 mm
L/W Ratio1.01
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
5.92 mm5.89 mm1.20 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702592174
Side View
Table 62.0%Crown 37.6°Girdle: VTK-ETKPavilion 39.4°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,477 SGD|Low: $615 SGD|High: $3,477 SGD|Avg: $1,489 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$617 SGD
Retailer 10$839 SGD
Retailer 11$842 SGD
Retailer 8$844 SGD
Retailer 9$851 SGD
Retailer 12$948 SGD
Retailer 13$1,039 SGD
Retailer 7$1,547 SGD
Retailer 5$1,888 SGD
Retailer 4$1,948 SGD
Retailer 3$2,024 SGD
Retailer 6$2,284 SGD
Do Amore Diamonds$3,477 SGD

31 data points across 13 retailers

8 retailers$617 SGD to $3,477 SGD

A
Cheapest Retailer
-
$617 SGD
£380 GBP
A
Retailer 2
-
$839 SGD
$656 USD
View
A
Retailer 3
-
$842 SGD
$659 USD
View
B+
Retailer 4
-
$844 SGD
$660 USD
View
A
Retailer 5
-
$851 SGD
$666 USD
View
Retailer 6
-
$1,547 SGD
$1,210 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$2,284 SGD
£1,407 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1699453 · Oct 31
$3,477 SGD
$2,720 USD
View
7 more retailers have this diamond
Prices start from $617 SGDSave up to $2,861 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
1.20ct Cushion
$617 SGD