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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG710583284

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710583284

Diamond specifications and retailer prices

From $182 USD
As of November 1, 2026
Save $768 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $950 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710583284 or 710583284. Listed at 16 retailers as of October 29, 2026, with prices from $182 to $950, a $768 spread on the same certified stone. MOH London lists it at $950. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710583284
Dimensions6.92 × 5.17 × 3.51 mm
L/W Ratio1.34
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
6.92 mm5.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710583284
Side View
Table 58.0%Crown 35.6°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.9%

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: Nov 1
Current: $950 USD|Low: $182 USD|High: $1,150 USD|Avg: $536 USD|+0.4%
MOH London
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
November 2, 2026
Retailer 4$182 USD
Retailer 9$349 USD
Retailer 10$351 USD
Retailer 7$357 USD
Retailer 14$364 USD
Retailer 11$384 USD
Retailer 8$493 USD
Retailer 3$521 USD
Retailer 2$531 USD
Retailer 13$605 USD
Retailer 12$644 USD
Retailer 6$646 USD
MOH London$950 USD
Retailer 5$1,150 USD

45 data points across 14 retailers

16 retailers$182 USD to $950 USD

A
Cheapest Retailer
-
$182 USD
Final sale: no returns
A
Retailer 2
-
$349 USD
ZAR 5,634 ZAR
View
A
Retailer 3
-
$351 USD
€334 EUR
View
A
Retailer 4
-
$357 USD
£281 GBP
View
A
Retailer 5
-
$358 USD
View
A
Retailer 6
-
$364 USD
View
A
Retailer 7
-
$384 USD
£302 GBP
View
B+
Retailer 8
-
$493 USD
A$758 AUD
View
B+
Retailer 9
-
$521 USD
View
B+
Retailer 10
-
$531 USD
View
B+
Retailer 11
-
$552 USD
SGD 746 SGD
View
Retailer 12
-
$605 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$644 USD
A$990 AUD
View
B+
Retailer 14
-
$659 USD
View
B
Retailer 15
-
$704 USD
View
Most Expensive
B
MOH London
LG710583284 · Oct 29
$950 USD
£748 GBP
View
15 more retailers have this diamond
Prices start from $182 USDSave up to $768 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
$182 USD