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Cushion|Lab Grown|IGI

1.71ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG615387422

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

Certificate IGI LG615387422

Diamond specifications and retailer prices

From $536 AUD
£296 GBP
As of November 2, 2026
Save $2,532 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,068 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG615387422 or 615387422. Listed at 10 retailers as of November 2, 2026, with prices from $536 to $3,068, a $2,532 spread on the same certified stone. Do Amore Diamonds lists it at $3,068. 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

1.71
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615387422
Dimensions7.05 × 6.69 × 4.68 mm
L/W Ratio1.05
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
7.05 mm6.69 mm1.71 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615387422
Side View
Table 58.0%Crown 38.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 70.0%

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 2
Current: $3,068 AUD|Low: $536 AUD|High: $3,068 AUD|Avg: $1,251 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$536 AUD
Retailer 9$669 AUD
Retailer 7$675 AUD
Retailer 8$769 AUD
Retailer 3$832 AUD
Retailer 5$1,408 AUD
Retailer 6$1,612 AUD
Retailer 10$1,651 AUD
Retailer 4$1,756 AUD
Do Amore Diamonds$3,068 AUD

42 data points across 10 retailers

10 retailers$536 AUD to $3,068 AUD

A
Cheapest Retailer
-
$536 AUD
£296 GBP
A
Retailer 2
-
$669 AUD
$469 USD
View
B+
Retailer 3
-
$675 AUD
$473 USD
View
A
Retailer 4
-
$769 AUD
$539 USD
View
A
Retailer 5
-
$832 AUD
£459 GBP
View
Retailer 6
-
$1,408 AUD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$1,612 AUD
$1,130 USD
View
Retailer 8
-
$1,651 AUD
$1,157 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,756 AUD
£969 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7DFD45F3C · Nov 2
$3,068 AUD
$2,150 USD
View
9 more retailers have this diamond
Prices start from $536 AUDSave up to $2,532 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
1.71ct Cushion
$536 AUD