Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG811672155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811672155

Diamond specifications and retailer prices

From €218 EUR
$244 USD
As of November 1, 2026
Save €898 EUR (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,293 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811672155 or 811672155. Listed at 26 retailers as of November 1, 2026, with a 413% 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

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811672155
Dimensions7.42 × 7.36 × 4.61 mm
L/W Ratio1.01
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
7.42 mm7.36 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811672155
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: €1,293 EUR|Low: €218 EUR|High: €1,337 EUR|Avg: €662 EUR|-3.3%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 8€218 EUR
Retailer 3€339 EUR
Retailer 10€369 EUR
Retailer 15€405 EUR
Retailer 12€416 EUR
Retailer 11€443 EUR
Retailer 6€520 EUR
Retailer 5€536 EUR
Retailer 17€543 EUR
Retailer 2€563 EUR
Retailer 14€621 EUR
Retailer 7€822 EUR
Retailer 13€966 EUR
Retailer 4€982 EUR
Retailer 16€1,074 EUR
Retailer 9€1,115 EUR
Brilliant Earth€1,293 EUR

34 data points across 17 retailers

26 retailers€218 EUR to €1,115 EUR

Retailer 1
-
€194 EUR
$218 USD
Price last confirmed 23 days ago
Retailer 2
-
€210 EUR
$235 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
€218 EUR
$244 USD
View
Final sale: no returns
Retailer 4
-
€241 EUR
$270 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€241 EUR
$270 USD
View
Price last confirmed 31 days ago
Retailer 6
-
€243 EUR
$273 USD
View
Price last confirmed 41 days ago
Retailer 7
-
€257 EUR
$288 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
€339 EUR
$380 USD
View
A
Retailer 9
-
€369 EUR
£326 GBP
View
A
Retailer 10
-
€405 EUR
View
A
Retailer 11
-
€416 EUR
ZAR 7,540 ZAR
View
A
Retailer 12
-
€443 EUR
£391 GBP
View
B+
Retailer 13
-
€520 EUR
$583 USD
View
B+
Retailer 14
-
€536 EUR
$601 USD
View
B+
Retailer 15
-
€543 EUR
$609 USD
View
B+
Retailer 16
-
€563 EUR
A$972 AUD
View
B+
Retailer 17
-
€621 EUR
$697 USD
View
Retailer 18
-
€775 EUR
$869 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
€822 EUR
$922 USD
View
Retailer 20
-
€835 EUR
$937 USD
View
Price last confirmed 42 days ago
B+
Retailer 21
-
€879 EUR
$986 USD
View
B
Retailer 22
-
€966 EUR
£853 GBP
View
B
Retailer 23
-
€982 EUR
$1,101 USD
View
Retailer 24
-
€1,074 EUR
$1,205 USD
View
Price last confirmed 15 days ago
B
Retailer 25
-
€1,115 EUR
$1,251 USD
View
Most Expensive
Brilliant Earth
20537387A · Oct 22
€1,293 EUR
$1,450 USD
View
Price last confirmed 11 days ago
25 more retailers have this diamond
Prices start from €218 EURSave up to €898 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
1.55ct Round
€218 EUR