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Cushion|Lab Grown|IGI

2.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG818657818

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

Certificate IGI LG818657818

Diamond specifications and retailer prices

From $709 NZD
$398 USD
As of October 28, 2026
Save $3,226 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,935 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818657818 or 818657818. Listed at 18 retailers as of October 28, 2026, with prices from $709 to $3,935, a $3,226 spread on the same certified stone. Brilliant Earth lists it at $3,935. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657818
Dimensions7.52 × 7.51 × 4.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.51 mm2.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657818
Side View
Table 60.0%Crown 33.8°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 62.6%

Caratlytics Score

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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: $3,935 NZD|Low: $661 NZD|High: $3,935 NZD|Avg: $1,933 NZD
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
October 30, 2026
Retailer 14$709 NZD
Retailer 3$739 NZD
Retailer 15$1,015 NZD
Retailer 4$1,189 NZD
Retailer 10$1,253 NZD
Retailer 9$1,282 NZD
Retailer 2$1,322 NZD
Retailer 12$1,640 NZD
Retailer 17$1,649 NZD
Retailer 13$1,780 NZD
Retailer 16$1,930 NZD
Retailer 7$2,450 NZD
Retailer 6$2,722 NZD
Retailer 5$2,888 NZD
Retailer 11$2,974 NZD
Retailer 8$3,450 NZD
Brilliant Earth$3,935 NZD

34 data points across 17 retailers

18 retailers$709 NZD to $3,935 NZD

A
Cheapest Retailer
-
$709 NZD
$398 USD
Final sale: no returns
A
Retailer 2
-
$739 NZD
$415 USD
View
A
Retailer 3
-
$1,015 NZD
$570 USD
View
A
Retailer 4
-
$1,189 NZD
$668 USD
View
A
Retailer 5
-
$1,253 NZD
€670 EUR
View
A
Retailer 6
-
$1,282 NZD
A$1,108 AUD
View
A
Retailer 7
-
$1,322 NZD
£585 GBP
View
A
Retailer 8
-
$1,640 NZD
A$1,417 AUD
View
A
Retailer 9
-
$1,649 NZD
$926 USD
View
A
Retailer 10
-
$1,780 NZD
ZAR 16,151 ZAR
View
A
Retailer 11
-
$1,930 NZD
$1,084 USD
View
B+
Retailer 12
-
$2,450 NZD
$1,376 USD
View
B+
Retailer 13
-
$2,464 NZD
$1,384 USD
View
B+
Retailer 14
-
$2,722 NZD
$1,529 USD
View
B+
Retailer 15
-
$2,888 NZD
$1,622 USD
View
B+
Retailer 16
-
$2,974 NZD
£1,315 GBP
View
Retailer 17
-
$3,450 NZD
A$2,981 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21344801A · Oct 29
$3,935 NZD
$2,210 USD
View
17 more retailers have this diamond
Prices start from $709 NZDSave up to $3,226 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
$709 NZD