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Radiant|Lab Grown|IGI

1.85ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • IGI LG619445863

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

Certificate IGI LG619445863

Diamond specifications and retailer prices

From €448 EUR
$500 USD
As of October 30, 2026
Save €807 EUR (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,255 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG619445863 or 619445863. Listed at 6 retailers as of October 30, 2026, with prices from €448 to €1,255, a €807 spread on the same certified stone. MOH London lists it at €1,255. 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

1.85
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445863
Dimensions8.49 × 6.10 × 4.17 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.49 mm6.10 mm1.85 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445863
Side View
Table 64.0%Crown 42°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.4%

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 30
Current: €1,255 EUR|Low: €448 EUR|High: €1,270 EUR|Avg: €771 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€448 EUR
Retailer 8€465 EUR
Retailer 2€473 EUR
Retailer 3€532 EUR
Retailer 6€908 EUR
Retailer 7€941 EUR
Retailer 5€1,156 EUR
MOH London€1,255 EUR

8 data points across 8 retailers

6 retailers€448 EUR to €1,255 EUR

A
Cheapest Retailer
-
€448 EUR
$500 USD
B
Retailer 2
-
€473 EUR
$528 USD
View
B+
Retailer 3
-
€532 EUR
$594 USD
View
Retailer 4
-
€908 EUR
$1,014 USD
View
Price last confirmed 73 days ago
B
Retailer 5
-
€1,156 EUR
$1,291 USD
View
Most Expensive
B
MOH London
LG619445863 · Nov 1
€1,255 EUR
£1,104 GBP
View
5 more retailers have this diamond
Prices start from €448 EURSave up to €807 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
1.85ct Radiant
€448 EUR