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Cushion|Lab Grown|IGI

1.65ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG617486267

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617486267

Diamond specifications and retailer prices

From $509 AUD
£282 GBP
As of October 27, 2026
Save $2,395 AUD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,904 AUD at Do Amore Diamonds · As of October 27, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617486267 or 617486267. Listed at 6 retailers as of October 27, 2026, with prices from $509 to $2,904, a $2,395 spread on the same certified stone. Do Amore Diamonds lists it at $2,904. 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
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617486267
Dimensions8.55 × 6.03 × 3.96 mm
L/W Ratio1.42
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
8.55 mm6.03 mm1.65 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617486267
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.7%

Caratlytics Score

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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 27
Current: $2,904 AUD|Low: $239 AUD|High: $3,118 AUD|Avg: $1,325 AUD|-6.8%
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
October 27, 2026
Retailer 9$350 AUD
Retailer 2$509 AUD
Retailer 7$645 AUD
Retailer 3$752 AUD
Retailer 12$831 AUD
Retailer 13$841 AUD
Retailer 5$1,170 AUD
Retailer 4$1,362 AUD
Retailer 11$1,520 AUD
Retailer 6$1,663 AUD
Retailer 10$2,150 AUD
Retailer 8$2,477 AUD
Do Amore Diamonds$2,904 AUD

31 data points across 13 retailers

6 retailers$509 AUD to $2,904 AUD

A
Cheapest Retailer
-
$509 AUD
£282 GBP
Retailer 2
-
$645 AUD
$453 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,663 AUD
£920 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
$2,150 AUD
$1,510 USD
View
B
Retailer 5
-
$2,477 AUD
$1,740 USD
View
Most Expensive
B
Do Amore Diamonds
27-F4EDC29B2 · Oct 27
$2,904 AUD
$2,040 USD
View
5 more retailers have this diamond
Prices start from $509 AUDSave up to $2,395 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
$509 AUD