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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG677563898

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677563898

Diamond specifications and retailer prices

From €207 EUR
£183 GBP
As of November 2, 2026
Save €640 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €940 EUR at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG677563898 or 677563898. Listed at 14 retailers as of October 31, 2026, with a 310% 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

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677563898
Dimensions7.02 × 5.41 × 3.64 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm5.41 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677563898
Side View
Table 64.0%Crown 30°Girdle: MED-STKPavilion 42°Culet: NoneDepth 67.3%

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: €207 EUR|Low: €151 EUR|High: €940 EUR|Avg: €444 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€156 EUR
Retailer 2€173 EUR
Retailer 1€207 EUR
Retailer 3€292 EUR
Retailer 9€298 EUR
Retailer 7€303 EUR
Retailer 6€315 EUR
Retailer 12€315 EUR
Retailer 13€328 EUR
Retailer 8€421 EUR
Retailer 14€456 EUR
Retailer 4€604 EUR
Retailer 10€807 EUR
Retailer 11€847 EUR
Reve Diamonds€940 EUR

37 data points across 15 retailers

14 retailers€207 EUR to €847 EUR

Retailer 1
-
€173 EUR
$194 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€207 EUR
£183 GBP
View
A
Retailer 3
-
€292 EUR
$327 USD
View
A
Retailer 4
-
€298 EUR
ZAR 5,402 ZAR
View
A
Retailer 5
-
€303 EUR
£267 GBP
View
A
Retailer 6
-
€315 EUR
$353 USD
View
A
Retailer 7
-
€315 EUR
View
A
Retailer 8
-
€328 EUR
£290 GBP
View
B+
Retailer 9
-
€421 EUR
A$727 AUD
View
B+
Retailer 10
-
€456 EUR
$512 USD
View
B+
Retailer 11
-
€604 EUR
$678 USD
View
B
Retailer 12
-
€807 EUR
£713 GBP
View
B
Retailer 13
-
€847 EUR
$950 USD
View
Most Expensive
Reve Diamonds
767F43B1E · Oct 11
€940 EUR
$1,054 USD
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from €207 EURSave up to €640 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
1.03ct Cushion
€207 EUR