Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG819620548

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

Certificate IGI LG819620548

Diamond specifications and retailer prices

From $288 USD
As of October 30, 2026
Save $1,592 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,880 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819620548 or 819620548. Listed at 12 retailers as of October 30, 2026, with prices from $288 to $1,880, a $1,592 spread on the same certified stone. Do Amore Diamonds lists it at $1,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819620548
Dimensions6.04 × 5.91 × 3.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.91 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819620548
Side View
Table 59.0%Crown 34.7°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,880 USD|Low: $288 USD|High: $2,020 USD|Avg: $685 USD|-6.9%
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
October 31, 2026
Retailer 12$288 USD
Retailer 10$328 USD
Retailer 5$330 USD
Retailer 11$357 USD
Retailer 2$435 USD
Retailer 7$472 USD
Retailer 4$550 USD
Retailer 9$655 USD
Retailer 6$787 USD
Retailer 3$882 USD
Retailer 8$1,078 USD
Do Amore Diamonds$1,880 USD

27 data points across 12 retailers

12 retailers$288 USD to $1,880 USD

A
Cheapest Retailer
-
$288 USD
A
Retailer 2
-
$328 USD
View
A
Retailer 3
-
$330 USD
£260 GBP
View
A
Retailer 4
-
$357 USD
View
A
Retailer 5
-
$435 USD
€414 EUR
View
A
Retailer 6
-
$472 USD
A$726 AUD
View
B+
Retailer 7
-
$550 USD
View
Retailer 8
-
$655 USD
A$1,008 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$787 USD
A$1,210 AUD
View
B+
Retailer 10
-
$882 USD
View
B
Retailer 11
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E397E89EA · Oct 31
$1,880 USD
View
11 more retailers have this diamond
Prices start from $288 USDSave up to $1,592 USD

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
1.05ct Cushion
$288 USD