Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG841628827

Certificate IGI LG841628827

Diamond specifications and retailer prices

From $306 USD
£241 GBP
As of November 2, 2026
Save $257 USD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $765 USD at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG841628827 or 841628827. Listed at 5 retailers as of November 2, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG841628827
Dimensions5.85 × 5.85 × 3.94 mm
L/W Ratio1.00
Top View
5.85 mm5.85 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841628827
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

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: Nov 2
Current: $765 USD|Low: $306 USD|High: $765 USD|Avg: $549 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$306 USD
Retailer 3$432 USD
Retailer 5$433 USD
Retailer 6$453 USD
Retailer 4$563 USD
Retailer 7$752 USD
Novita Diamonds$765 USD

8 data points across 7 retailers

5 retailers$306 USD to $563 USD

A
Cheapest Retailer
-
$306 USD
£241 GBP
A
Retailer 2
-
$432 USD
ZAR 6,974 ZAR
View
A
Retailer 3
-
$433 USD
View
B+
Retailer 4
-
$563 USD
View
Most Expensive
Novita Diamonds
cert_841628827 · Oct 8
$765 USD
A$1,177 AUD
View
Price last confirmed 25 days ago
4 more retailers have this diamond
Prices start from $306 USDSave up to $257 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
$306 USD