Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG803644543

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

Certificate IGI LG803644543

Diamond specifications and retailer prices

From €218 EUR
$244 USD
As of October 30, 2026
Save €1,896 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,115 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803644543 or 803644543. Listed at 15 retailers as of October 30, 2026, with prices from €218 to €2,115, a €1,896 spread on the same certified stone. Frank Darling lists it at €2,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803644543
Dimensions8.51 × 5.69 × 3.73 mm
L/W Ratio1.50
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
8.51 mm5.69 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803644543
Side View
Table 64.0%Crown 28.5°Girdle: MediumPavilion 33.4°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,115 EUR|Low: €215 EUR|High: €2,291 EUR|Avg: €819 EUR|-0.1%
Frank Darling
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
November 1, 2026
Retailer 3€218 EUR
Retailer 16€253 EUR
Retailer 2€316 EUR
Retailer 13€363 EUR
Retailer 5€394 EUR
Retailer 9€472 EUR
Retailer 6€501 EUR
Retailer 8€505 EUR
Retailer 4€629 EUR
Retailer 15€694 EUR
Retailer 10€873 EUR
Retailer 12€960 EUR
Retailer 7€1,190 EUR
Retailer 11€1,203 EUR
Retailer 14€2,095 EUR
Frank Darling€2,115 EUR

34 data points across 16 retailers

15 retailers€218 EUR to €2,115 EUR

A
Cheapest Retailer
-
€218 EUR
$244 USD
A
Retailer 2
-
€253 EUR
$283 USD
View
A
Retailer 3
-
€316 EUR
£278 GBP
View
B+
Retailer 4
-
€363 EUR
$406 USD
View
Retailer 5
-
€394 EUR
$440 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
€472 EUR
View
Retailer 7
-
€501 EUR
$560 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
€629 EUR
$702 USD
View
B+
Retailer 9
-
€694 EUR
A$1,193 AUD
View
B+
Retailer 10
-
€873 EUR
$975 USD
View
B+
Retailer 11
-
€960 EUR
$1,072 USD
View
Retailer 12
-
€1,190 EUR
A$2,046 AUD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
€1,203 EUR
£1,058 GBP
View
B
Retailer 14
-
€2,095 EUR
$2,340 USD
View
Most Expensive
B
Frank Darling
928615BD · Oct 31
€2,115 EUR
$2,363 USD
View
14 more retailers have this diamond
Prices start from €218 EURSave up to €1,896 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
€218 EUR