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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836636806

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

Certificate IGI LG836636806

Diamond specifications and retailer prices

From $484 USD
As of October 28, 2026
Save $5,516 USD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,000 USD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836636806 or 836636806. Listed at 16 retailers as of October 28, 2026, with prices from $484 to $6,000, a $5,516 spread on the same certified stone. Brilliant Earth lists it at $6,000. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836636806
Dimensions8.24 × 7.97 × 5.27 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm7.97 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836636806
Side View
Table 63.0%Crown 41.7°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
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 28
Current: $6,000 USD|Low: $484 USD|High: $6,010 USD|Avg: $1,382 USD|-0.2%
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
October 29, 2026
Retailer 4$484 USD
Retailer 5$537 USD
Retailer 2$616 USD
Retailer 15$720 USD
Retailer 11$725 USD
Retailer 10$882 USD
Retailer 12$936 USD
Retailer 16$1,133 USD
Retailer 9$1,165 USD
Retailer 13$1,180 USD
Retailer 3$1,270 USD
Retailer 14$1,703 USD
Retailer 7$1,757 USD
Retailer 6$1,974 USD
Retailer 8$2,021 USD
Brilliant Earth$6,000 USD

26 data points across 16 retailers

16 retailers$484 USD to $6,000 USD

A
Cheapest Retailer
-
$484 USD
Final sale: no returns
A
Retailer 2
-
$537 USD
View
Returns within 30 days
A
Retailer 3
-
$616 USD
£485 GBP
View
Returns within 30 days
B+
Retailer 4
-
$720 USD
View
Returns within 30 days
A
Retailer 5
-
$725 USD
View
Returns within 40 days
A
Retailer 6
-
$882 USD
£694 GBP
View
Returns within 30 days
A
Retailer 7
-
$936 USD
€891 EUR
View
Returns within 100 days
A
Retailer 8
-
$1,133 USD
A$1,743 AUD
View
A
Retailer 9
-
$1,165 USD
ZAR 18,819 ZAR
View
Returns within 7 days
A
Retailer 10
-
$1,180 USD
View
Returns within 3 days
A
Retailer 11
-
$1,270 USD
View
Returns within 30 days
B+
Retailer 12
-
$1,703 USD
SGD 2,302 SGD
View
Returns within 14 days
B+
Retailer 13
-
$1,757 USD
View
Returns within 90 days
B+
Retailer 14
-
$1,974 USD
£1,554 GBP
View
B+
Retailer 15
-
$2,021 USD
View
Returns within 30 days
Most Expensive
B
Brilliant Earth
21560938A · Oct 28
$6,000 USD
View
Returns within 30 days
15 more retailers have this diamond
Prices start from $484 USDSave up to $5,516 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
$484 USD