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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG665444683

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

Certificate IGI LG665444683

Diamond specifications and retailer prices

From $2,487 SGD
HK$15,200 HKD
As of October 30, 2026
Save $6,551 SGD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,679 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

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 LG665444683 or 665444683. Listed at 18 retailers as of October 28, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444683
Dimensions8.56 × 8.40 × 5.51 mm
L/W Ratio1.02
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
8.56 mm8.40 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444683
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 65.6%

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 30
Current: $13,679 SGD|Low: $1,378 SGD|High: $13,679 SGD|Avg: $4,957 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
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 22, 2026
Retailer 14$1,911 SGD
Retailer 9$1,975 SGD
Retailer 6$2,103 SGD
Retailer 7$2,487 SGD
Retailer 13$2,832 SGD
Retailer 20$2,968 SGD
Retailer 3$2,985 SGD
Retailer 17$3,152 SGD
Retailer 2$4,461 SGD
Retailer 15$4,529 SGD
Retailer 11$4,754 SGD
Retailer 8$5,113 SGD
Retailer 5$5,567 SGD
Retailer 18$6,371 SGD
Retailer 16$6,852 SGD
Retailer 12$6,995 SGD
Retailer 10$7,205 SGD
Retailer 4$9,038 SGD
Retailer 19$9,863 SGD
Do Amore Diamonds$13,679 SGD

35 data points across 20 retailers

18 retailers$2,487 SGD to $9,038 SGD

Retailer 1
-
$1,911 SGD
$1,495 USD
Price last confirmed 7 days ago
Retailer 2
-
$2,103 SGD
$1,645 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,487 SGD
HK$15,200 HKD
View
Retailer 4
-
$2,832 SGD
£1,745 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$2,968 SGD
$2,322 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$2,985 SGD
$2,335 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$4,461 SGD
A$5,369 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$4,529 SGD
ZAR 57,239 ZAR
View
Price last confirmed 11 days ago
Retailer 9
-
$4,754 SGD
£2,928 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$5,113 SGD
$4,000 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$5,567 SGD
$4,354 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$6,371 SGD
£3,924 GBP
View
Price last confirmed 12 days ago
Retailer 13
-
$6,852 SGD
$5,360 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$6,995 SGD
$5,472 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$7,205 SGD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$9,038 SGD
$7,070 USD
View
Retailer 17
-
$9,863 SGD
A$11,869 AUD
View
Price last confirmed 22 days ago
Most Expensive
Do Amore Diamonds
27-F5C892733 · Oct 23
$13,679 SGD
$10,700 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $2,487 SGDSave up to $6,551 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
$2,487 SGD