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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG638468007

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638468007

Diamond specifications and retailer prices

From $1,331 USD
As of October 30, 2026
Save $9,239 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,570 USD at Do Amore Diamonds · As of October 29, 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 LG638468007 or 638468007. Listed at 22 retailers as of October 29, 2026, with prices from $1,331 to $10,570, a $9,239 spread on the same certified stone. Do Amore Diamonds lists it at $10,570. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638468007
Dimensions9.57 × 7.95 × 5.27 mm
L/W Ratio1.20
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
9.57 mm7.95 mm3.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638468007
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 37.9°Culet: NoneDepth 66.3%

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: $10,570 USD|Low: $1,331 USD|High: $10,570 USD|Avg: $3,961 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 7$1,331 USD
Retailer 18$1,540 USD
Retailer 3$1,629 USD
Retailer 2$1,682 USD
Retailer 6$1,830 USD
Retailer 12$1,871 USD
Retailer 15$2,066 USD
Retailer 13$2,148 USD
Retailer 20$2,332 USD
Retailer 17$3,446 USD
Retailer 14$3,537 USD
Retailer 5$3,673 USD
Retailer 9$3,960 USD
Retailer 4$4,307 USD
Retailer 16$4,901 USD
Retailer 8$5,304 USD
Retailer 19$5,360 USD
Retailer 10$5,404 USD
Retailer 11$7,070 USD
Do Amore Diamonds$10,570 USD

40 data points across 20 retailers

22 retailers$1,331 USD to $10,570 USD

A
Cheapest Retailer
-
$1,331 USD
Final sale: no returns
A
Retailer 2
-
$1,540 USD
View
A
Retailer 3
-
$1,629 USD
View
A
Retailer 4
-
$1,682 USD
£1,324 GBP
View
A
Retailer 5
-
$1,830 USD
HK$14,300 HKD
View
Retailer 6
-
$1,871 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$2,066 USD
View
A
Retailer 8
-
$2,148 USD
£1,691 GBP
View
A
Retailer 9
-
$2,332 USD
View
Retailer 10
-
$3,446 USD
A$5,301 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$3,537 USD
ZAR 57,148 ZAR
View
A
Retailer 12
-
$3,673 USD
£2,892 GBP
View
A
Retailer 13
-
$3,960 USD
View
B+
Retailer 14
-
$4,307 USD
View
B+
Retailer 15
-
$4,901 USD
£3,859 GBP
View
B+
Retailer 16
-
$5,304 USD
SGD 7,168 SGD
View
Retailer 17
-
$5,360 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$5,404 USD
View
Retailer 19
-
$5,503 USD
View
Price last confirmed 101 days ago
Retailer 20
-
$5,944 USD
£4,680 GBP
View
Price last confirmed 14 days ago
B+
Retailer 21
-
$7,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-EA4C6CFAE · Oct 29
$10,570 USD
View
21 more retailers have this diamond
Prices start from $1,331 USDSave up to $9,239 USD

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
$1,331 USD