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Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG836619408

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619408

Diamond specifications and retailer prices

From $238 USD
As of October 25, 2026
Save $1,212 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,450 USD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg 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 top-tier cut grade and certified by IGI LG836619408 or 836619408. Listed at 17 retailers as of October 25, 2026, with prices from $238 to $1,450, a $1,212 spread on the same certified stone. Helzberg Diamonds lists it at $1,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619408
Dimensions7.70 × 5.10 × 3.40 mm
L/W Ratio1.51
Girdle conditionFaceted
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 mm5.10 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619408
Side View
Table 62.0%Crown 39°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 66.7%

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 25
Current: $1,450 USD|Low: $227 USD|High: $1,450 USD|Avg: $642 USD
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8$227 USD
Retailer 5$238 USD
Retailer 11$272 USD
Retailer 14$408 USD
Retailer 12$410 USD
Retailer 4$415 USD
Retailer 2$433 USD
Retailer 3$454 USD
Retailer 16$477 USD
Retailer 15$580 USD
Retailer 10$608 USD
Retailer 6$649 USD
Retailer 17$818 USD
Retailer 7$965 USD
Retailer 9$1,110 USD
Retailer 13$1,118 USD
Helzberg Diamonds$1,450 USD

30 data points across 17 retailers

17 retailers$238 USD to $1,450 USD

Retailer 1
-
$227 USD
Price last confirmed 26 days ago
Final sale: no returns
A
Retailer 2
-
$238 USD
View
A
Retailer 3
-
$272 USD
£214 GBP
View
A
Retailer 4
-
$408 USD
ZAR 6,598 ZAR
View
A
Retailer 5
-
$410 USD
€390 EUR
View
A
Retailer 6
-
$415 USD
View
A
Retailer 7
-
$433 USD
£341 GBP
View
A
Retailer 8
-
$454 USD
View
A
Retailer 9
-
$477 USD
View
B+
Retailer 10
-
$580 USD
A$893 AUD
View
B+
Retailer 11
-
$608 USD
View
B+
Retailer 12
-
$649 USD
SGD 877 SGD
View
B+
Retailer 13
-
$818 USD
View
Retailer 14
-
$965 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,110 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,118 USD
£880 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPKGO · Oct 31
$1,450 USD
View
16 more retailers have this diamond
Prices start from $238 USDSave up to $1,212 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
$238 USD