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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658493915

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658493915

Diamond specifications and retailer prices

From $2,155 SGD
$1,686 USD
As of October 31, 2026
Save $10,718 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,873 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG658493915 or 658493915. Listed at 21 retailers as of October 31, 2026, with prices from $2,155 to $12,873, a $10,718 spread on the same certified stone. Brilliant Earth lists it at $12,873. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658493915
Dimensions10.90 × 6.76 × 4.66 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm6.76 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658493915
Side View
Table 66.0%Crown 41.4°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 68.9%

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 31
Current: $12,873 SGD|Low: $2,155 SGD|High: $12,873 SGD|Avg: $5,169 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 4$2,155 SGD
Retailer 5$2,232 SGD
Retailer 19$2,448 SGD
Retailer 7$2,501 SGD
Retailer 9$2,585 SGD
Retailer 14$3,152 SGD
Retailer 17$3,193 SGD
Retailer 15$3,476 SGD
Retailer 13$3,561 SGD
Retailer 3$3,983 SGD
Retailer 16$5,183 SGD
Retailer 12$5,397 SGD
Retailer 10$5,505 SGD
Retailer 2$6,015 SGD
Retailer 18$6,384 SGD
Retailer 6$6,850 SGD
Retailer 8$7,465 SGD
Retailer 11$7,849 SGD
Retailer 20$9,863 SGD
Brilliant Earth$12,873 SGD

33 data points across 20 retailers

21 retailers$2,155 SGD to $12,873 SGD

A
Cheapest Retailer
-
$2,155 SGD
$1,686 USD
Final sale: no returns
Retailer 2
-
$2,232 SGD
$1,746 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,448 SGD
$1,915 USD
View
A
Retailer 4
-
$2,501 SGD
$1,956 USD
View
A
Retailer 5
-
$2,585 SGD
HK$15,800 HKD
View
A
Retailer 6
-
$3,152 SGD
£1,942 GBP
View
A
Retailer 7
-
$3,193 SGD
$2,498 USD
View
A
Retailer 8
-
$3,476 SGD
$2,719 USD
View
A
Retailer 9
-
$3,561 SGD
€2,653 EUR
View
A
Retailer 10
-
$3,983 SGD
$3,116 USD
View
A
Retailer 11
-
$5,183 SGD
ZAR 65,496 ZAR
View
A
Retailer 12
-
$5,397 SGD
£3,324 GBP
View
A
Retailer 13
-
$5,505 SGD
$4,306 USD
View
A
Retailer 14
-
$5,749 SGD
$4,497 USD
View
B+
Retailer 15
-
$6,015 SGD
$4,705 USD
View
B+
Retailer 16
-
$6,384 SGD
£3,932 GBP
View
B+
Retailer 17
-
$6,850 SGD
$5,358 USD
View
B+
Retailer 18
-
$7,465 SGD
View
B+
Retailer 19
-
$7,849 SGD
$6,139 USD
View
Retailer 20
-
$9,863 SGD
A$11,869 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
11915287A · Oct 31
$12,873 SGD
$10,070 USD
View
20 more retailers have this diamond
Prices start from $2,155 SGDSave up to $10,718 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
3.03ct Cushion
$2,155 SGD