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Cushion|Lab Grown|IGI

1.72ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG605340832

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

Certificate IGI LG605340832

Diamond specifications and retailer prices

From $532 AUD
£294 GBP
As of November 1, 2026
Save $2,515 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,047 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown cushion diamond

This 1.72ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG605340832 or 605340832. Listed at 10 retailers as of October 31, 2026, with prices from $532 to $3,047, a $2,515 spread on the same certified stone. Do Amore Diamonds lists it at $3,047. 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

1.72
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605340832
Dimensions7.08 × 6.87 × 4.79 mm
L/W Ratio1.03
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
7.08 mm6.87 mm1.72 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG605340832
Side View
Table 64.0%Crown 33.8°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 69.7%

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: $3,047 AUD|Low: $532 AUD|High: $3,047 AUD|Avg: $1,224 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$532 AUD
Retailer 9$658 AUD
Retailer 7$671 AUD
Retailer 8$766 AUD
Retailer 5$818 AUD
Retailer 2$1,416 AUD
Retailer 6$1,600 AUD
Retailer 10$1,640 AUD
Retailer 3$1,741 AUD
Do Amore Diamonds$3,047 AUD

44 data points across 10 retailers

10 retailers$532 AUD to $3,047 AUD

A
Cheapest Retailer
-
$532 AUD
£294 GBP
A
Retailer 2
-
$658 AUD
$462 USD
View
B+
Retailer 3
-
$671 AUD
$471 USD
View
B+
Retailer 4
-
$766 AUD
$538 USD
View
A
Retailer 5
-
$818 AUD
£453 GBP
View
B
Retailer 6
-
$1,416 AUD
$995 USD
View
B
Retailer 7
-
$1,600 AUD
$1,124 USD
View
Retailer 8
-
$1,640 AUD
$1,152 USD
View
Price last confirmed 14 days ago
B
Retailer 9
-
$1,741 AUD
£963 GBP
View
Most Expensive
C
Do Amore Diamonds
27-F7FA89599 · Oct 31
$3,047 AUD
$2,140 USD
View
9 more retailers have this diamond
Prices start from $532 AUDSave up to $2,515 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
1.72ct Cushion
$532 AUD