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Cushion|Lab Grown|IGI

1.05ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG678529695

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678529695

Diamond specifications and retailer prices

From €210 EUR
£185 GBP
As of November 2, 2026
Save €615 EUR (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €947 EUR at Reve Diamonds · As of October 11, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG678529695 or 678529695. Listed at 14 retailers as of October 29, 2026, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678529695
Dimensions7.08 × 5.49 × 3.63 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm5.49 mm1.05 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678529695
Side View
Table 65.0%Crown 29.4°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 66.1%

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: €210 EUR|Low: €153 EUR|High: €947 EUR|Avg: €447 EUR|+2.0%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 5€157 EUR
Retailer 13€176 EUR
Retailer 1€210 EUR
Retailer 3€301 EUR
Retailer 9€303 EUR
Retailer 7€309 EUR
Retailer 6€318 EUR
Retailer 10€320 EUR
Retailer 12€333 EUR
Retailer 8€428 EUR
Retailer 2€460 EUR
Retailer 4€613 EUR
Retailer 11€825 EUR
Retailer 14€892 EUR
Reve Diamonds€947 EUR

26 data points across 15 retailers

14 retailers€210 EUR to €825 EUR

Retailer 1
-
€176 EUR
$197 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€210 EUR
£185 GBP
View
B+
Retailer 3
-
€301 EUR
$338 USD
View
B+
Retailer 4
-
€303 EUR
ZAR 5,488 ZAR
View
B+
Retailer 5
-
€309 EUR
£273 GBP
View
B+
Retailer 6
-
€318 EUR
$357 USD
View
A
Retailer 7
-
€320 EUR
View
B+
Retailer 8
-
€333 EUR
£294 GBP
View
B+
Retailer 9
-
€428 EUR
A$739 AUD
View
B+
Retailer 10
-
€460 EUR
$516 USD
View
B
Retailer 11
-
€613 EUR
$688 USD
View
B
Retailer 12
-
€825 EUR
£729 GBP
View
Retailer 13
-
€892 EUR
$1,000 USD
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
A96FBC157 · Oct 11
€947 EUR
$1,062 USD
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from €210 EURSave up to €615 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
€210 EUR