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Cushion|Lab Grown|IGI

2.01ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG457070003

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG457070003

Diamond specifications and retailer prices

From $645 AUD
$452 USD
As of November 1, 2026
Save $2,780 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,425 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.01ct lab-grown cushion diamond

This 2.01ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG457070003 or 457070003. Listed at 11 retailers as of October 31, 2026, with prices from $645 to $3,425, a $2,780 spread on the same certified stone. Do Amore Diamonds lists it at $3,425. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG457070003
Dimensions7.20 × 7.00 × 4.85 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.00 mm2.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG457070003
Side View
Table 61.5%Crown 38.5°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 69.3%

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: Nov 1
Current: $946 AUD|Low: $645 AUD|High: $30,688 AUD|Avg: $4,140 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$645 AUD
Retailer 5$667 AUD
Retailer 8$775 AUD
Retailer 1$946 AUD
Retailer 11$1,136 AUD
Retailer 10$1,246 AUD
Retailer 7$1,463 AUD
Retailer 9$1,534 AUD
Retailer 4$2,117 AUD
Retailer 6$2,140 AUD
Retailer 3$30,688 AUD

25 data points across 11 retailers

11 retailers$645 AUD to $3,425 AUD

B+
Cheapest Retailer
-
$645 AUD
$452 USD
A
Retailer 2
-
$667 AUD
£368 GBP
View
A
Retailer 3
-
$775 AUD
$543 USD
View
A
Retailer 4
-
$946 AUD
£522 GBP
View
B+
Retailer 5
-
$1,136 AUD
$796 USD
View
B+
Retailer 6
-
$1,246 AUD
$873 USD
View
B+
Retailer 7
-
$1,463 AUD
$1,025 USD
View
B+
Retailer 8
-
$1,534 AUD
$1,075 USD
View
B+
Retailer 9
-
$2,117 AUD
£1,168 GBP
View
B
Retailer 10
-
$2,140 AUD
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-04D29856B · Oct 31
$3,425 AUD
$2,400 USD
View
10 more retailers have this diamond
Prices start from $645 AUDSave up to $2,780 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
2.01ct Cushion
$645 AUD