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Cushion|Lab Grown|IGI

1.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG662489970

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662489970

Diamond specifications and retailer prices

From $353 SGD
$276 USD
As of October 30, 2026
Save $2,677 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,030 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662489970 or 662489970. Listed at 25 retailers as of October 29, 2026, with prices from $353 to $3,030, a $2,677 spread on the same certified stone. Do Amore Diamonds lists it at $3,030. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662489970
Dimensions6.58 × 5.39 × 3.66 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm5.39 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662489970
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.9%

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 30
Current: $1,075 SGD|Low: $353 SGD|High: $2,365 SGD|Avg: $945 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$353 SGD
Retailer 3$391 SGD
Retailer 6$508 SGD
Retailer 2$582 SGD
Retailer 9$687 SGD
Retailer 11$741 SGD
Retailer 8$758 SGD
Retailer 15$860 SGD
Retailer 14$909 SGD
Retailer 10$1,050 SGD
Retailer 1$1,075 SGD
Retailer 12$1,252 SGD
Retailer 5$1,270 SGD
Retailer 13$1,737 SGD
Retailer 4$2,301 SGD

44 data points across 15 retailers

25 retailers$353 SGD to $3,030 SGD

A
Cheapest Retailer
-
$353 SGD
$276 USD
Final sale: no returns
A
Retailer 2
-
$391 SGD
$306 USD
View
A
Retailer 3
-
$437 SGD
$342 USD
View
A
Retailer 4
-
$508 SGD
$397 USD
View
A
Retailer 5
-
$574 SGD
$449 USD
View
A
Retailer 6
-
$582 SGD
$455 USD
View
A
Retailer 7
-
$687 SGD
€512 EUR
View
A
Retailer 8
-
$741 SGD
ZAR 9,360 ZAR
View
A
Retailer 9
-
$758 SGD
£467 GBP
View
A
Retailer 10
-
$860 SGD
$673 USD
View
A
Retailer 11
-
$909 SGD
$711 USD
View
A
Retailer 12
-
$1,050 SGD
A$1,263 AUD
View
A
Retailer 13
-
$1,075 SGD
£662 GBP
View
B+
Retailer 14
-
$1,250 SGD
CA$1,358 CAD
View
B+
Retailer 15
-
$1,252 SGD
A$1,507 AUD
View
B+
Retailer 16
-
$1,270 SGD
$994 USD
View
B+
Retailer 17
-
$1,475 SGD
$1,154 USD
View
B+
Retailer 18
-
$1,600 SGD
$1,252 USD
View
B+
Retailer 19
-
$1,600 SGD
$1,252 USD
View
B+
Retailer 20
-
$1,713 SGD
$1,340 USD
View
Retailer 21
-
$1,737 SGD
£1,070 GBP
View
Price last confirmed 9 days ago
Retailer 22
-
$2,301 SGD
$1,800 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$2,396 SGD
$1,874 USD
View
B
Retailer 24
-
$2,480 SGD
$1,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F3291894 · Oct 29
$3,030 SGD
$2,370 USD
View
24 more retailers have this diamond
Prices start from $353 SGDSave up to $2,677 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
1.01ct Cushion
$353 SGD