Radiant|Lab Grown|IGI

1.84ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG537213148

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

Certificate IGI LG537213148

Diamond specifications and retailer prices

From €1,092 EUR
$1,220 USD
As of October 31, 2026
Save €4,125 EUR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,217 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.84ct lab-grown radiant diamond

This 1.84ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537213148 or 537213148. Listed at 11 retailers as of October 29, 2026, with prices from €1,092 to €5,217, a €4,125 spread on the same certified stone. MOH London lists it at €5,217. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.84
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213148
Dimensions8.42 × 5.91 × 4.08 mm
L/W Ratio1.42
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
8.42 mm5.91 mm1.84 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213148
Side View
Table 61.0%Crown 36.5°Girdle: ThickPavilion 30.9°Culet: NoneDepth 69.0%

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 31
Current: €5,217 EUR|Low: €1,092 EUR|High: €5,259 EUR|Avg: €2,676 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2€1,092 EUR
Retailer 7€1,566 EUR
Retailer 11€1,704 EUR
Retailer 12€1,753 EUR
Retailer 8€1,817 EUR
Retailer 5€1,837 EUR
Retailer 13€1,969 EUR
Retailer 3€2,427 EUR
Retailer 9€2,852 EUR
Retailer 6€3,056 EUR
Retailer 10€3,406 EUR
Retailer 4€5,202 EUR
MOH London€5,217 EUR

18 data points across 13 retailers

11 retailers€1,092 EUR to €5,217 EUR

A
Cheapest Retailer
-
€1,092 EUR
$1,220 USD
B+
Retailer 2
-
€1,566 EUR
$1,750 USD
View
B+
Retailer 3
-
€1,704 EUR
$1,904 USD
View
B+
Retailer 4
-
€1,753 EUR
$1,959 USD
View
Final sale: no returns
Retailer 5
-
€1,817 EUR
$2,030 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,817 EUR
$2,030 USD
View
B+
Retailer 7
-
€1,969 EUR
$2,200 USD
View
B
Retailer 8
-
€2,852 EUR
$3,186 USD
View
B
Retailer 9
-
€3,056 EUR
$3,414 USD
View
B
Retailer 10
-
€3,406 EUR
$3,805 USD
View
Most Expensive
B
MOH London
LG537213148 · Oct 29
€5,217 EUR
£4,589 GBP
View
10 more retailers have this diamond
Prices start from €1,092 EURSave up to €4,125 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
1.84ct Radiant
€1,092 EUR