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Cushion|Lab Grown|IGI

2.05ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG830622051

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830622051

Diamond specifications and retailer prices

From $2,056 NZD
$1,155 USD
As of October 29, 2026
Save $9,374 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,431 NZD 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 LG830622051 or 830622051. Listed at 16 retailers as of October 29, 2026, with prices from $2,056 to $11,431, a $9,374 spread on the same certified stone. Brilliant Earth lists it at $11,431. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622051
Dimensions9.02 × 6.37 × 4.31 mm
L/W Ratio1.42
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
9.02 mm6.37 mm2.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622051
Side View
Table 60.0%Crown 33.3°Girdle: THN-MEDPavilion 35.7°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,431 NZD|Low: $1,720 NZD|High: $11,840 NZD|Avg: $5,107 NZD|-3.5%
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 30, 2026
Retailer 7$1,720 NZD
Retailer 6$1,955 NZD
Retailer 13$2,056 NZD
Retailer 2$2,621 NZD
Retailer 4$2,749 NZD
Retailer 9$2,784 NZD
Retailer 15$3,089 NZD
Retailer 8$4,129 NZD
Retailer 10$4,403 NZD
Retailer 3$4,721 NZD
Retailer 14$5,379 NZD
Retailer 5$5,841 NZD
Retailer 16$5,910 NZD
Retailer 11$6,431 NZD
Retailer 12$8,965 NZD
Brilliant Earth$11,431 NZD

30 data points across 16 retailers

16 retailers$2,056 NZD to $11,431 NZD

Retailer 1
-
$1,720 NZD
$966 USD
Price last confirmed 13 days ago
Retailer 2
-
$1,955 NZD
$1,098 USD
View
Price last confirmed 14 days ago
Final sale: no returns
A
Retailer 3
-
$2,056 NZD
$1,155 USD
View
A
Retailer 4
-
$2,621 NZD
£1,159 GBP
View
A
Retailer 5
-
$2,749 NZD
$1,544 USD
View
A
Retailer 6
-
$2,784 NZD
€1,489 EUR
View
A
Retailer 7
-
$3,089 NZD
$1,735 USD
View
Retailer 8
-
$4,129 NZD
$2,319 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$4,403 NZD
ZAR 39,949 ZAR
View
B+
Retailer 10
-
$4,721 NZD
£2,088 GBP
View
B+
Retailer 11
-
$5,379 NZD
$3,021 USD
View
B+
Retailer 12
-
$5,841 NZD
SGD 4,433 SGD
View
B+
Retailer 13
-
$5,910 NZD
$3,319 USD
View
B+
Retailer 14
-
$6,431 NZD
£2,844 GBP
View
B+
Retailer 15
-
$8,965 NZD
$5,035 USD
View
Most Expensive
B
Brilliant Earth
21434480A · Oct 29
$11,431 NZD
$6,420 USD
View
15 more retailers have this diamond
Prices start from $2,056 NZDSave up to $9,374 NZD

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
$2,056 NZD