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Radiant|Lab Grown|IGI

1.55ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG659440777

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

Certificate IGI LG659440777

Diamond specifications and retailer prices

From €213 EUR
$238 USD
As of October 30, 2026
Save €1,837 EUR (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €2,050 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG659440777 or 659440777. Listed at 30 retailers as of October 30, 2026, with prices from €213 to €2,050, a €1,837 spread on the same certified stone. Do Amore Diamonds lists it at €2,050. 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 angle43.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659440777
Dimensions8.09 × 5.81 × 3.77 mm
L/W Ratio1.39
Culet sizePointed
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
8.09 mm5.81 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659440777
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 33.4°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,050 EUR|Low: €213 EUR|High: €2,050 EUR|Avg: €842 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 3€213 EUR
Retailer 20€250 EUR
Retailer 11€401 EUR
Retailer 4€412 EUR
Retailer 15€483 EUR
Retailer 7€489 EUR
Retailer 9€491 EUR
Retailer 17€501 EUR
Retailer 13€558 EUR
Retailer 10€647 EUR
Retailer 18€678 EUR
Retailer 21€852 EUR
Retailer 8€1,074 EUR
Retailer 12€1,089 EUR
Retailer 14€1,166 EUR
Retailer 2€1,169 EUR
Retailer 6€1,176 EUR
Retailer 5€1,197 EUR
Retailer 19€1,338 EUR
Retailer 16€1,549 EUR
Do Amore Diamonds€2,050 EUR

40 data points across 21 retailers

30 retailers€213 EUR to €2,050 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
Retailer 2
-
€213 EUR
$238 USD
View
Price last confirmed 24 days ago
Retailer 3
-
€220 EUR
$246 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
€250 EUR
$279 USD
View
Final sale: no returns
Retailer 5
-
€256 EUR
$286 USD
View
Price last confirmed 35 days ago
Retailer 6
-
€264 EUR
$295 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€270 EUR
$302 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
€401 EUR
HK$3,500 HKD
View
B+
Retailer 9
-
€412 EUR
$460 USD
View
A
Retailer 10
-
€483 EUR
View
A
Retailer 11
-
€489 EUR
$546 USD
View
A
Retailer 12
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€491 EUR
$548 USD
View
A
Retailer 13
-
€501 EUR
ZAR 9,044 ZAR
View
A
Retailer 14
-
€558 EUR
£491 GBP
View
B+
Retailer 15
-
€647 EUR
$723 USD
View
B+
Retailer 16
-
€678 EUR
A$1,166 AUD
View
B+
Retailer 17
-
€852 EUR
$952 USD
View
B+
Retailer 18
-
€937 EUR
$1,047 USD
View
Retailer 19
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€937 EUR
$1,047 USD
View
Price last confirmed 22 days ago
Retailer 20
-
€970 EUR
$1,084 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
-
€1,074 EUR
$1,200 USD
View
B
Retailer 22
-
€1,089 EUR
$1,216 USD
View
B+
Retailer 23
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€1,166 EUR
SGD 1,760 SGD
View
B+
Retailer 24
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€1,169 EUR
£1,028 GBP
View
B
Retailer 25
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€1,176 EUR
$1,314 USD
View
Retailer 26
-
€1,197 EUR
A$2,057 AUD
View
Price last confirmed 27 days ago
B
Retailer 27
-
€1,259 EUR
£1,108 GBP
View
B+
Retailer 28
-
€1,338 EUR
$1,495 USD
View
B
Retailer 29
-
€1,549 EUR
$1,730 USD
View
Most Expensive
B
Do Amore Diamonds
27-923FA210C · Oct 31
€2,050 EUR
$2,290 USD
View
29 more retailers have this diamond
Prices start from €213 EURSave up to €1,837 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
€213 EUR