Radiant|Lab Grown|IGI

1.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG685580448

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

Certificate IGI LG685580448

Diamond specifications and retailer prices

From €194 EUR
$216 USD
As of October 27, 2026
Save €1,675 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,869 EUR at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG685580448 or 685580448. Listed at 21 retailers as of October 27, 2026, with prices from €194 to €1,869, a €1,675 spread on the same certified stone. Do Amore Diamonds lists it at €1,869. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685580448
Dimensions5.74 × 5.74 × 8.15 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.74 mm1.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685580448
Side View
Table 68.0%Crown 44.6°Girdle: MediumPavilion 37.5°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €1,869 EUR|Low: €155 EUR|High: €1,887 EUR|Avg: €759 EUR|-1.0%
Do Amore Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 17€194 EUR
Retailer 7€217 EUR
Retailer 5€226 EUR
Retailer 3€241 EUR
Retailer 19€241 EUR
Retailer 20€324 EUR
Retailer 6€371 EUR
Retailer 15€457 EUR
Retailer 2€503 EUR
Retailer 4€538 EUR
Retailer 16€620 EUR
Retailer 18€777 EUR
Retailer 21€854 EUR
Retailer 11€861 EUR
Retailer 9€925 EUR
Retailer 12€989 EUR
Retailer 8€1,008 EUR
Retailer 13€1,071 EUR
Retailer 10€1,096 EUR
Retailer 14€1,810 EUR
Do Amore Diamonds€1,869 EUR

43 data points across 21 retailers

21 retailers€194 EUR to €1,869 EUR

A
Cheapest Retailer
-
€194 EUR
$216 USD
A
Retailer 2
-
€217 EUR
$241 USD
View
Final sale: no returns
A
Retailer 3
-
€226 EUR
$251 USD
View
A
Retailer 4
-
€241 EUR
$268 USD
View
A
Retailer 5
-
€241 EUR
$268 USD
View
B+
Retailer 6
-
€324 EUR
$361 USD
View
A
Retailer 7
-
€371 EUR
$413 USD
View
A
Retailer 8
-
€457 EUR
ZAR 8,212 ZAR
View
A
Retailer 9
-
€503 EUR
£441 GBP
View
B+
Retailer 10
-
€538 EUR
$599 USD
View
B+
Retailer 11
-
€620 EUR
A$1,061 AUD
View
B+
Retailer 12
-
€777 EUR
$865 USD
View
B+
Retailer 13
-
€854 EUR
$951 USD
View
B+
Retailer 14
-
€861 EUR
A$1,474 AUD
View
B
Retailer 15
-
€925 EUR
$1,030 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€989 EUR
$1,101 USD
View
B
Retailer 17
-
€1,008 EUR
$1,122 USD
View
B
Retailer 18
-
€1,071 EUR
£939 GBP
View
B
Retailer 19
-
€1,096 EUR
$1,220 USD
View
B
Retailer 20
-
€1,810 EUR
$2,015 USD
View
Most Expensive
B
Do Amore Diamonds
27-74381E393 · Oct 29
€1,869 EUR
$2,080 USD
View
20 more retailers have this diamond
Prices start from €194 EURSave up to €1,675 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
€194 EUR