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Cushion|Lab Grown|IGI

2.05ct E SI2 Cushion Lab Grown Diamond

GD • E/SI2 • IGI LG496117887

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496117887

Diamond specifications and retailer prices

From $560 NZD
£249 GBP
As of October 30, 2026
Save $1,516 NZD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,193 NZD at Rare Carat · As of September 6, 2026
View at Rare Carat

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 SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG496117887 or 496117887. Listed at 9 retailers as of October 28, 2026, with a 271% 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

2.05
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496117887
Dimensions7.63 × 7.34 × 4.80 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
7.63 mm7.34 mm2.05 ctE / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496117887
Side View
Table 61.5%Crown 33.4°Girdle: VTK-ETKPavilion 38.7°Culet: NoneDepth 65.4%

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 30
Current: $2,076 NZD|Low: $436 NZD|High: $2,193 NZD|Avg: $1,137 NZD|-5.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$436 NZD
Retailer 2$560 NZD
Retailer 7$759 NZD
Retailer 3$798 NZD
Retailer 9$930 NZD
Retailer 8$1,063 NZD
Retailer 6$1,446 NZD
Retailer 4$2,051 NZD
Rare Carat$2,076 NZD

42 data points across 9 retailers

9 retailers$560 NZD to $2,076 NZD

A
Cheapest Retailer
-
$560 NZD
£249 GBP
B
Retailer 2
-
$759 NZD
$428 USD
View
B+
Retailer 3
-
$798 NZD
£354 GBP
View
B+
Retailer 4
-
$930 NZD
$524 USD
View
B+
Retailer 5
-
$1,063 NZD
$599 USD
View
B+
Retailer 6
-
$1,272 NZD
HK$5,600 HKD
View
B
Retailer 7
-
$2,051 NZD
£910 GBP
View
B
Retailer 8
-
$2,076 NZD
$1,170 USD
View
Most Expensive
Rare Carat
KCV0707 · Sep 6
$2,193 NZD
$1,236 USD
View
Price last confirmed 55 days ago
8 more retailers have this diamond
Prices start from $560 NZDSave up to $1,516 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
$560 NZD