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Cushion|Lab Grown|IGI

1.61ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG732530378

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732530378

Diamond specifications and retailer prices

From $400 CAD
$286 USD
As of October 30, 2026
Save $2,199 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,598 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.61ct lab-grown cushion diamond

This 1.61ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG732530378 or 732530378. Listed at 18 retailers as of October 30, 2026, with prices from $400 to $2,598, a $2,199 spread on the same certified stone. Brilliant Earth lists it at $2,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732530378
Dimensions7.70 × 6.42 × 4.20 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.70 mm6.42 mm1.61 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732530378
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.4%

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 30
Current: $2,598 CAD|Low: $400 CAD|High: $2,682 CAD|Avg: $1,203 CAD|-3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 16$400 CAD
Retailer 9$501 CAD
Retailer 17$603 CAD
Retailer 2$713 CAD
Retailer 13$733 CAD
Retailer 3$781 CAD
Retailer 12$804 CAD
Retailer 8$940 CAD
Retailer 4$967 CAD
Retailer 14$995 CAD
Retailer 10$1,006 CAD
Retailer 19$1,389 CAD
Retailer 5$1,445 CAD
Retailer 7$1,446 CAD
Retailer 6$1,680 CAD
Retailer 18$1,708 CAD
Retailer 15$1,714 CAD
Retailer 11$2,137 CAD
Brilliant Earth$2,598 CAD

42 data points across 19 retailers

18 retailers$400 CAD to $2,598 CAD

A
Cheapest Retailer
-
$400 CAD
$286 USD
Final sale: no returns
A
Retailer 2
-
$501 CAD
HK$2,800 HKD
View
B+
Retailer 3
-
$603 CAD
$432 USD
View
A
Retailer 4
-
$713 CAD
€486 EUR
View
A
Retailer 5
-
$733 CAD
ZAR 8,482 ZAR
View
A
Retailer 6
-
$781 CAD
$559 USD
View
A
Retailer 7
-
$804 CAD
£453 GBP
View
A
Retailer 8
-
$940 CAD
$673 USD
View
A
Retailer 9
-
$967 CAD
$692 USD
View
A
Retailer 10
-
$995 CAD
A$1,096 AUD
View
B+
Retailer 11
-
$1,389 CAD
$994 USD
View
B+
Retailer 12
-
$1,445 CAD
$1,034 USD
View
B+
Retailer 13
-
$1,446 CAD
SGD 1,399 SGD
View
B+
Retailer 14
-
$1,680 CAD
$1,203 USD
View
Retailer 15
-
$1,708 CAD
A$1,881 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$1,714 CAD
£966 GBP
View
Retailer 17
-
$2,137 CAD
$1,530 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
15998580A · Oct 31
$2,598 CAD
$1,860 USD
View
17 more retailers have this diamond
Prices start from $400 CADSave up to $2,199 CAD

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
1.61ct Cushion
$400 CAD