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Cushion|Lab Grown|IGI

1.65ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG563205149

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG563205149

Diamond specifications and retailer prices

From $443 AUD
$311 USD
As of October 25, 2026
Save $2,732 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,175 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown cushion diamond

This 1.65ct 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 standard cut grade and certified by IGI LG563205149 or 563205149. Listed at 15 retailers as of October 25, 2026, with prices from $443 to $3,175, a $2,732 spread on the same certified stone. Do Amore Diamonds lists it at $3,175. 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

1.65
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563205149
Dimensions6.77 × 6.72 × 4.40 mm
L/W Ratio1.01
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
6.77 mm6.72 mm1.65 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563205149
Side View
Table 61.5%Crown 34.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 65.5%

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: Oct 25
Current: $3,175 AUD|Low: $443 AUD|High: $3,175 AUD|Avg: $1,229 AUD
Do Amore Diamonds
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
October 30, 2026
Retailer 10$443 AUD
Retailer 5$470 AUD
Retailer 4$594 AUD
Retailer 8$598 AUD
Retailer 3$622 AUD
Retailer 6$638 AUD
Retailer 13$764 AUD
Retailer 2$861 AUD
Retailer 9$1,260 AUD
Retailer 11$1,573 AUD
Retailer 14$1,810 AUD
Retailer 12$1,863 AUD
Retailer 7$1,971 AUD
Do Amore Diamonds$3,175 AUD

39 data points across 14 retailers

15 retailers$443 AUD to $3,175 AUD

A
Cheapest Retailer
-
$443 AUD
$311 USD
A
Retailer 2
-
$470 AUD
$330 USD
View
B
Retailer 3
-
$594 AUD
$417 USD
View
A
Retailer 4
-
$598 AUD
$420 USD
View
B+
Retailer 5
-
$622 AUD
$437 USD
View
B+
Retailer 6
-
$638 AUD
HK$3,500 HKD
View
B+
Retailer 7
-
$764 AUD
$537 USD
View
B+
Retailer 8
-
$861 AUD
£476 GBP
View
Retailer 9
-
$1,260 AUD
$885 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$1,573 AUD
$1,105 USD
View
B
Retailer 11
-
$1,744 AUD
$1,225 USD
View
Retailer 12
-
$1,810 AUD
$1,272 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,863 AUD
SGD 1,768 SGD
View
B
Retailer 14
-
$1,971 AUD
£1,090 GBP
View
Most Expensive
C
Do Amore Diamonds
27-4645029F7 · Oct 29
$3,175 AUD
$2,230 USD
View
14 more retailers have this diamond
Prices start from $443 AUDSave up to $2,732 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
1.65ct Cushion
$443 AUD