Cushion|Lab Grown|IGI

2.05ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG816623864

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

Certificate IGI LG816623864

Diamond specifications and retailer prices

From $964 USD
£759 GBP
As of October 29, 2026
Save $5,456 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,420 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623864 or 816623864. Listed at 19 retailers as of October 29, 2026, with prices from $964 to $6,420, a $5,456 spread on the same certified stone. Brilliant Earth lists it at $6,420. 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

2.05
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623864
Dimensions7.41 × 7.36 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.41 mm7.36 mm2.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623864
Side View
Table 64.0%Crown 32.5°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 62.8%

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 29
Current: $6,420 USD|Low: $914 USD|High: $6,430 USD|Avg: $2,667 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
Retailer 17
Retailer 18
October 29, 2026
Retailer 9$951 USD
Retailer 13$964 USD
Retailer 14$1,101 USD
Retailer 15$1,140 USD
Retailer 2$1,455 USD
Retailer 3$1,528 USD
Retailer 17$1,731 USD
Retailer 11$1,869 USD
Retailer 10$2,110 USD
Retailer 12$2,445 USD
Retailer 8$2,621 USD
Retailer 6$3,130 USD
Retailer 5$3,281 USD
Retailer 16$3,557 USD
Retailer 4$3,914 USD
Retailer 18$4,210 USD
Retailer 7$5,030 USD
Brilliant Earth$6,420 USD

23 data points across 18 retailers

19 retailers$964 USD to $6,420 USD

A
Retailer 1
-
$951 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$964 USD
£759 GBP
View
A
Retailer 3
-
$1,101 USD
View
Final sale: no returns
A
Retailer 4
-
$1,140 USD
View
A
Retailer 5
-
$1,455 USD
£1,146 GBP
View
A
Retailer 6
-
$1,528 USD
View
A
Retailer 7
-
$1,731 USD
View
A
Retailer 8
-
$1,869 USD
€1,780 EUR
View
A
Retailer 9
-
$2,110 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$2,445 USD
ZAR 39,499 ZAR
View
B+
Retailer 11
-
$2,621 USD
£2,064 GBP
View
B+
Retailer 12
-
$2,977 USD
View
B+
Retailer 13
-
$3,130 USD
View
B+
Retailer 14
-
$3,281 USD
View
B+
Retailer 15
-
$3,557 USD
£2,801 GBP
View
B+
Retailer 16
-
$3,914 USD
SGD 5,289 SGD
View
B
Retailer 17
-
$4,210 USD
View
B+
Retailer 18
-
$5,030 USD
View
Most Expensive
B
Brilliant Earth
21421565A · Oct 29
$6,420 USD
View
18 more retailers have this diamond
Prices start from $964 USDSave up to $5,456 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
2.05ct Cushion
$964 USD