CaratHunter
Plans
Cushion|Lab Grown|IGI

2.05ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG735588158

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735588158

Diamond specifications and retailer prices

From $1,637 AUD
$1,150 USD
As of October 28, 2026
Save $3,860 AUD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,328 AUD at Brilliant Earth · As of October 22, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG735588158 or 735588158. Listed at 19 retailers as of October 28, 2026, with a 236% 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735588158
Dimensions8.75 × 6.20 × 4.29 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm6.20 mm2.05 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735588158
Side View
Table 61.0%Crown 40.5°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 69.2%

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 28
Current: $8,328 AUD|Low: $1,525 AUD|High: $8,328 AUD|Avg: $3,942 AUD
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 30, 2026
Retailer 4$1,579 AUD
Retailer 15$1,637 AUD
Retailer 17$1,829 AUD
Retailer 14$2,261 AUD
Retailer 2$2,434 AUD
Retailer 11$2,481 AUD
Retailer 9$2,531 AUD
Retailer 3$3,150 AUD
Retailer 16$3,746 AUD
Retailer 12$4,074 AUD
Retailer 8$4,361 AUD
Retailer 5$4,519 AUD
Retailer 18$4,684 AUD
Retailer 6$4,897 AUD
Retailer 7$5,135 AUD
Retailer 13$5,384 AUD
Retailer 10$5,497 AUD
Brilliant Earth$8,328 AUD

33 data points across 18 retailers

19 retailers$1,637 AUD to $5,497 AUD

Retailer 1
-
$1,579 AUD
$1,109 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,637 AUD
$1,150 USD
View
Final sale: no returns
A
Retailer 3
-
$1,829 AUD
$1,285 USD
View
A
Retailer 4
-
$2,261 AUD
$1,588 USD
View
A
Retailer 5
-
$2,434 AUD
£1,346 GBP
View
A
Retailer 6
-
$2,481 AUD
€1,660 EUR
View
A
Retailer 7
-
$2,531 AUD
$1,778 USD
View
A
Retailer 8
-
$3,150 AUD
$2,213 USD
View
Retailer 9
-
$3,746 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$4,074 AUD
ZAR 46,232 ZAR
View
B+
Retailer 11
-
$4,361 AUD
£2,412 GBP
View
Retailer 12
-
$4,519 AUD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$4,600 AUD
$3,231 USD
View
Retailer 14
-
$4,684 AUD
$3,290 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$4,897 AUD
$3,440 USD
View
B+
Retailer 16
-
$5,135 AUD
$3,607 USD
View
B
Retailer 17
-
$5,384 AUD
£2,978 GBP
View
B+
Retailer 18
-
$5,497 AUD
$3,861 USD
View
Most Expensive
Brilliant Earth
16152330A · Oct 22
$8,328 AUD
$5,850 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $1,637 AUDSave up to $3,860 AUD

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
$1,637 AUD