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Cushion|Lab Grown|IGI

1.00ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG770645495

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

Certificate IGI LG770645495

Diamond specifications and retailer prices

From $397 USD
As of November 2, 2026
Save $646 USD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,043 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct 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 LG770645495 or 770645495. Listed at 6 retailers as of November 1, 2026, with prices from $397 to $1,043, a $646 spread on the same certified stone. MOH London lists it at $1,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770645495
Dimensions5.82 × 5.81 × 3.62 mm
L/W Ratio1.00
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
5.82 mm5.81 mm1.00 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770645495
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 33.9°Culet: NoneDepth 62.3%

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: Nov 2
Current: $1,043 USD|Low: $377 USD|High: $1,081 USD|Avg: $595 USD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$397 USD
Retailer 3$403 USD
Retailer 6$408 USD
Retailer 4$537 USD
Retailer 5$771 USD
MOH London$1,043 USD

42 data points across 6 retailers

6 retailers$397 USD to $1,043 USD

A
Cheapest Retailer
-
$397 USD
A
Retailer 2
-
$403 USD
£317 GBP
View
A
Retailer 3
-
$408 USD
View
B+
Retailer 4
-
$537 USD
View
B
Retailer 5
-
$771 USD
View
Most Expensive
B
MOH London
LG770645495 · Nov 1
$1,043 USD
£821 GBP
View
5 more retailers have this diamond
Prices start from $397 USDSave up to $646 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
1.00ct Cushion
$397 USD