Cushion|Lab Grown|IGI

3.03ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG625475494

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG625475494

Diamond specifications and retailer prices

From $405 USD
As of October 30, 2026
Save $2,515 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,370 USD at Brilliant Earth · As of October 10, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG625475494 or 625475494. Listed at 19 retailers as of October 30, 2026, with a 621% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625475494
Dimensions8.62 × 7.82 × 5.19 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.62 mm7.82 mm3.03 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625475494
Side View
Table 61.0%Crown 33.5°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 66.4%

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 30
Current: $2,920 USD|Low: $405 USD|High: $4,880 USD|Avg: $1,209 USD|-40.2%
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
November 2, 2026
Retailer 4$405 USD
Retailer 14$449 USD
Retailer 15$602 USD
Retailer 10$710 USD
Retailer 11$752 USD
Retailer 3$763 USD
Retailer 8$809 USD
Retailer 2$978 USD
Retailer 6$1,020 USD
Retailer 12$1,053 USD
Retailer 7$1,483 USD
Retailer 5$1,695 USD
Retailer 9$1,754 USD
Retailer 13$2,040 USD
Brilliant Earth$2,920 USD

41 data points across 15 retailers

19 retailers$405 USD to $2,920 USD

A
Cheapest Retailer
-
$405 USD
Final sale: no returns
Retailer 2
-
$449 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$602 USD
View
B+
Retailer 4
-
$710 USD
View
A
Retailer 5
-
$752 USD
€716 EUR
View
A
Retailer 6
-
$763 USD
View
A
Retailer 7
-
$809 USD
£637 GBP
View
B+
Retailer 8
-
$809 USD
£637 GBP
View
B+
Retailer 9
-
$978 USD
ZAR 15,792 ZAR
View
B+
Retailer 10
-
$1,020 USD
View
B+
Retailer 11
-
$1,053 USD
View
B+
Retailer 12
-
$1,483 USD
View
B+
Retailer 13
-
$1,639 USD
View
B
Retailer 14
-
$1,695 USD
View
B+
Retailer 15
-
$1,754 USD
£1,381 GBP
View
B
Retailer 16
-
$2,040 USD
View
Retailer 17
-
$2,080 USD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$2,920 USD
View
Most Expensive
Brilliant Earth
14007923A · Oct 10
$3,370 USD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $405 USDSave up to $2,515 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
$405 USD