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Cushion|Lab Grown|IGI

2.07ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG578311049

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG578311049

Diamond specifications and retailer prices

From $672 AUD
$472 USD
As of November 1, 2026
Save $3,186 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,858 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.07ct lab-grown cushion diamond

This 2.07ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578311049 or 578311049. Listed at 15 retailers as of October 31, 2026, with prices from $672 to $3,858, a $3,186 spread on the same certified stone. Brilliant Earth lists it at $3,858. 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

2.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578311049
Dimensions8.80 × 6.48 × 4.36 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.80 mm6.48 mm2.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578311049
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 30°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: Nov 1
Current: $3,858 AUD|Low: $594 AUD|High: $4,100 AUD|Avg: $1,712 AUD|-3.2%
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
November 1, 2026
Retailer 4$672 AUD
Retailer 13$745 AUD
Retailer 14$1,008 AUD
Retailer 10$1,011 AUD
Retailer 3$1,119 AUD
Retailer 12$1,173 AUD
Retailer 7$1,227 AUD
Retailer 8$1,653 AUD
Retailer 9$1,795 AUD
Retailer 11$2,170 AUD
Retailer 6$2,441 AUD
Retailer 5$2,706 AUD
Retailer 2$2,735 AUD
Brilliant Earth$3,858 AUD

42 data points across 14 retailers

15 retailers$672 AUD to $3,858 AUD

A
Cheapest Retailer
-
$672 AUD
$472 USD
Final sale: no returns
Retailer 2
-
$745 AUD
$523 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,008 AUD
$708 USD
View
A
Retailer 4
-
$1,011 AUD
$710 USD
View
A
Retailer 5
-
$1,119 AUD
$786 USD
View
A
Retailer 6
-
$1,173 AUD
$824 USD
View
A
Retailer 7
-
$1,227 AUD
£679 GBP
View
B+
Retailer 8
-
$1,653 AUD
View
B+
Retailer 9
-
$1,795 AUD
ZAR 20,375 ZAR
View
B+
Retailer 10
-
$1,859 AUD
HK$10,200 HKD
View
B+
Retailer 11
-
$2,170 AUD
£1,200 GBP
View
B
Retailer 12
-
$2,441 AUD
$1,714 USD
View
B
Retailer 13
-
$2,706 AUD
$1,901 USD
View
B
Retailer 14
-
$2,735 AUD
£1,513 GBP
View
Most Expensive
B
Brilliant Earth
17968889A · Oct 31
$3,858 AUD
$2,710 USD
View
14 more retailers have this diamond
Prices start from $672 AUDSave up to $3,186 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
2.07ct Cushion
$672 AUD