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Cushion|Lab Grown|IGI

1.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG797621301

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797621301

Diamond specifications and retailer prices

From €260 EUR
$292 USD
As of November 1, 2026
Save €644 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €963 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797621301 or 797621301. Listed at 14 retailers as of November 1, 2026, with a 248% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797621301
Dimensions6.96 × 5.36 × 3.55 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
6.96 mm5.36 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797621301
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 66.2%

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: Nov 1
Current: €963 EUR|Low: €193 EUR|High: €963 EUR|Avg: €468 EUR|+11.3%
Brilliant Earth
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
November 2, 2026
Retailer 5€193 EUR
Retailer 3€233 EUR
Retailer 13€260 EUR
Retailer 15€307 EUR
Retailer 11€330 EUR
Retailer 9€334 EUR
Retailer 2€344 EUR
Retailer 14€455 EUR
Retailer 8€472 EUR
Retailer 4€476 EUR
Retailer 12€482 EUR
Retailer 6€527 EUR
Retailer 7€671 EUR
Retailer 10€905 EUR
Brilliant Earth€963 EUR

43 data points across 15 retailers

14 retailers€260 EUR to €905 EUR

Retailer 1
-
€193 EUR
$217 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€260 EUR
$292 USD
View
A
Retailer 3
-
€307 EUR
$344 USD
View
A
Retailer 4
-
€330 EUR
View
A
Retailer 5
-
€334 EUR
ZAR 6,056 ZAR
View
A
Retailer 6
-
€344 EUR
£304 GBP
View
Retailer 7
-
€455 EUR
$510 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€472 EUR
A$815 AUD
View
B+
Retailer 9
-
€476 EUR
$534 USD
View
B+
Retailer 10
-
€482 EUR
$541 USD
View
B+
Retailer 11
-
€527 EUR
SGD 799 SGD
View
B
Retailer 12
-
€671 EUR
$753 USD
View
B
Retailer 13
-
€905 EUR
£799 GBP
View
Most Expensive
Brilliant Earth
19664230A · Oct 23
€963 EUR
$1,080 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €260 EURSave up to €644 EUR

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
€260 EUR