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Radiant|Lab Grown|IGI

1.55ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG640440855

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640440855

Diamond specifications and retailer prices

From €189 EUR
$212 USD
As of November 2, 2026
Save €1,585 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,774 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640440855 or 640440855. Listed at 20 retailers as of November 2, 2026, with prices from €189 to €1,774, a €1,585 spread on the same certified stone. Brilliant Earth lists it at €1,774. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640440855
Dimensions8.02 × 5.70 × 3.88 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.70 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640440855
Side View
Table 67.0%Crown 47.2°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.1%

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 2
Current: €1,774 EUR|Low: €189 EUR|High: €1,872 EUR|Avg: €575 EUR|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 20
November 2, 2026
Retailer 3€189 EUR
Retailer 8€211 EUR
Retailer 17€219 EUR
Retailer 5€234 EUR
Retailer 6€234 EUR
Retailer 20€262 EUR
Retailer 9€404 EUR
Retailer 14€404 EUR
Retailer 16€415 EUR
Retailer 13€433 EUR
Retailer 12€482 EUR
Retailer 11€530 EUR
Retailer 2€546 EUR
Retailer 4€753 EUR
Retailer 18€756 EUR
Retailer 15€939 EUR
Retailer 19€941 EUR
Retailer 10€954 EUR
Retailer 7€1,098 EUR
Brilliant Earth€1,774 EUR

39 data points across 20 retailers

20 retailers€189 EUR to €1,774 EUR

A
Cheapest Retailer
-
€189 EUR
$212 USD
A
Retailer 2
-
€219 EUR
$246 USD
View
Retailer 3
-
€234 EUR
$263 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€234 EUR
$263 USD
View
B+
Retailer 5
-
€404 EUR
$453 USD
View
A
Retailer 6
-
€404 EUR
ZAR 7,327 ZAR
View
A
Retailer 7
-
€415 EUR
View
A
Retailer 8
-
€433 EUR
£383 GBP
View
A
Retailer 9
-
€482 EUR
$541 USD
View
A
Retailer 10
-
€530 EUR
$594 USD
View
A
Retailer 11
-
€546 EUR
A$942 AUD
View
B+
Retailer 12
-
€753 EUR
$845 USD
View
B+
Retailer 13
-
€756 EUR
$848 USD
View
B+
Retailer 14
-
€800 EUR
$898 USD
View
B+
Retailer 15
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€815 EUR
£720 GBP
View
B+
Retailer 16
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€939 EUR
£829 GBP
View
Retailer 17
-
€941 EUR
$1,055 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
€954 EUR
$1,070 USD
View
Retailer 19
-
€1,098 EUR
$1,231 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
10980354A · Nov 2
€1,774 EUR
$1,990 USD
View
19 more retailers have this diamond
Prices start from €189 EURSave up to €1,585 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 Radiant
€189 EUR