Cushion|Lab Grown|IGI

2.03ct G IF Cushion Lab Grown Diamond

ID • G/IF • IGI LG618438732

Certificate IGI LG618438732

Diamond specifications and retailer prices

From $625 USD
As of November 1, 2026
Save $2,435 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,060 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618438732 or 618438732. Listed at 5 retailers as of November 1, 2026, with prices from $625 to $3,060, a $2,435 spread on the same certified stone. Brilliant Earth lists it at $3,060. 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

2.03
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG618438732
Dimensions7.07 × 7.05 × 4.89 mm
L/W Ratio1.00
Top View
7.07 mm7.05 mm2.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618438732
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,060 USD|Low: $625 USD|High: $3,150 USD|Avg: $1,452 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$625 USD
Retailer 3$814 USD
Retailer 2$1,179 USD
Retailer 5$1,644 USD
Brilliant Earth$3,060 USD

16 data points across 5 retailers

5 retailers$625 USD to $3,060 USD

A
Cheapest Retailer
-
$625 USD
A
Retailer 2
-
$814 USD
€775 EUR
View
A
Retailer 3
-
$1,179 USD
View
A
Retailer 4
-
$1,644 USD
View
Most Expensive
B+
Brilliant Earth
14084737A · Nov 2
$3,060 USD
View
4 more retailers have this diamond
Prices start from $625 USDSave up to $2,435 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
2.03ct Cushion
$625 USD