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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG841648487

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841648487

Diamond specifications and retailer prices

From €204 EUR
$229 USD
As of November 1, 2026
Save €1,295 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,499 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841648487 or 841648487. Listed at 22 retailers as of November 1, 2026, with prices from €204 to €1,499, a €1,295 spread on the same certified stone. Helzberg Diamonds lists it at €1,499. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841648487
Dimensions7.38 × 7.42 × 4.63 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
7.38 mm7.42 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841648487
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.6%

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: €1,499 EUR|Low: €204 EUR|High: €44,988 EUR|Avg: €1,161 EUR
Helzberg Diamonds
Retailer 2
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Retailer 22
November 3, 2026
Retailer 15€204 EUR
Retailer 7€233 EUR
Retailer 8€237 EUR
Retailer 14€253 EUR
Retailer 21€253 EUR
Retailer 17€401 EUR
Retailer 4€426 EUR
Retailer 12€430 EUR
Retailer 18€437 EUR
Retailer 20€441 EUR
Retailer 2€472 EUR
Retailer 10€480 EUR
Retailer 13€591 EUR
Retailer 16€670 EUR
Retailer 9€810 EUR
Retailer 5€813 EUR
Retailer 11€860 EUR
Retailer 3€955 EUR
Retailer 19€1,015 EUR
Retailer 22€1,016 EUR
Retailer 6€1,146 EUR
Helzberg Diamonds€1,499 EUR

17 data points across 22 retailers

22 retailers€204 EUR to €1,499 EUR

A
Cheapest Retailer
-
€204 EUR
$229 USD
A
Retailer 2
-
€233 EUR
$261 USD
View
Final sale: no returns
A
Retailer 3
-
€237 EUR
$266 USD
View
Retailer 4
-
€253 EUR
$284 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€253 EUR
$284 USD
View
A
Retailer 6
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€401 EUR
£354 GBP
View
A
Retailer 7
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€426 EUR
$478 USD
View
A
Retailer 8
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€430 EUR
$482 USD
View
A
Retailer 9
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€437 EUR
ZAR 7,917 ZAR
View
A
Retailer 10
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€441 EUR
View
A
Retailer 11
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€472 EUR
£417 GBP
View
A
Retailer 12
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€480 EUR
$538 USD
View
B+
Retailer 13
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€591 EUR
A$1,020 AUD
View
B+
Retailer 14
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€670 EUR
$752 USD
View
B
Retailer 15
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€810 EUR
$908 USD
View
B+
Retailer 16
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€813 EUR
$912 USD
View
B
Retailer 17
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€860 EUR
$965 USD
View
B
Retailer 18
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€955 EUR
$1,071 USD
View
B
Retailer 19
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€1,015 EUR
£896 GBP
View
Retailer 20
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€1,016 EUR
$1,140 USD
View
Price last confirmed 10 days ago
B
Retailer 21
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€1,146 EUR
$1,286 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMKOKON · Nov 1
€1,499 EUR
$1,681 USD
View
21 more retailers have this diamond
Prices start from €204 EURSave up to €1,295 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
€204 EUR