Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG642419220

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG642419220

Diamond specifications and retailer prices

From $209 USD
As of October 30, 2026
Save $942 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,151 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG642419220 or 642419220. Listed at 16 retailers as of October 30, 2026, with prices from $209 to $1,151, a $942 spread on the same certified stone. Reve Diamonds lists it at $1,151. 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

1.05
Carat
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642419220
Dimensions7.06 × 5.45 × 3.65 mm
L/W Ratio1.30
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
7.06 mm5.45 mm1.05 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642419220
Side View
Table 57.0%Crown 34.1°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $418 USD|Low: $206 USD|High: $1,151 USD|Avg: $587 USD|+5.4%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 4$209 USD
Retailer 14$231 USD
Retailer 11$397 USD
Retailer 3$406 USD
Retailer 1$418 USD
Retailer 8$446 USD
Retailer 7$452 USD
Retailer 15$471 USD
Retailer 12$564 USD
Retailer 2$619 USD
Retailer 6$797 USD
Retailer 5$798 USD
Retailer 10$858 USD
Retailer 13$955 USD
Retailer 9$1,087 USD
Reve Diamonds$1,151 USD

44 data points across 16 retailers

16 retailers$209 USD to $1,151 USD

A
Cheapest Retailer
-
$209 USD
Final sale: no returns
A
Retailer 2
-
$231 USD
View
A
Retailer 3
-
$397 USD
ZAR 6,416 ZAR
View
B+
Retailer 4
-
$406 USD
View
B+
Retailer 5
-
$418 USD
£329 GBP
View
B+
Retailer 6
-
$446 USD
€425 EUR
View
B+
Retailer 7
-
$452 USD
View
B+
Retailer 8
-
$471 USD
View
B+
Retailer 9
-
$564 USD
A$868 AUD
View
B
Retailer 10
-
$619 USD
View
B
Retailer 11
-
$798 USD
View
B
Retailer 12
-
$813 USD
View
B
Retailer 13
-
$858 USD
A$1,320 AUD
View
Retailer 14
-
$955 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$1,087 USD
£856 GBP
View
Most Expensive
B
Reve Diamonds
46325FBC3 · Oct 30
$1,151 USD
View
15 more retailers have this diamond
Prices start from $209 USDSave up to $942 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
$209 USD