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Round|Lab Grown|IGI

1.84ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG425064835

Shape and cutting style on the report: Round brilliant

Certificate IGI LG425064835

Diamond specifications and retailer prices

From €913 EUR
$1,020 USD
As of October 31, 2026
Save €3,360 EUR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,273 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.84ct lab-grown round diamond

This 1.84ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425064835 or 425064835. Listed at 11 retailers as of October 25, 2026, with prices from €913 to €4,273, a €3,360 spread on the same certified stone. MOH London lists it at €4,273. 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
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425064835
Dimensions7.81 × 7.77 × 4.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.81 mm7.77 mm1.84 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425064835
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 31
Current: €4,273 EUR|Low: €913 EUR|High: €4,325 EUR|Avg: €1,934 EUR|+0.1%
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€913 EUR
Retailer 7€1,145 EUR
Retailer 10€1,246 EUR
Retailer 12€1,282 EUR
Retailer 8€1,328 EUR
Retailer 13€1,328 EUR
Retailer 6€1,546 EUR
Retailer 4€1,847 EUR
Retailer 9€2,102 EUR
Retailer 3€2,476 EUR
Retailer 11€2,490 EUR
Retailer 5€2,971 EUR
MOH London€4,273 EUR

22 data points across 13 retailers

11 retailers€913 EUR to €4,273 EUR

A
Cheapest Retailer
-
€913 EUR
$1,020 USD
B+
Retailer 2
-
€1,145 EUR
$1,279 USD
View
A
Retailer 3
-
€1,246 EUR
$1,392 USD
View
B+
Retailer 4
-
€1,282 EUR
$1,432 USD
View
Final sale: no returns
Retailer 5
-
€1,328 EUR
$1,484 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,328 EUR
$1,484 USD
View
B+
Retailer 7
-
€1,546 EUR
£1,360 GBP
View
B
Retailer 8
-
€2,102 EUR
$2,348 USD
View
B
Retailer 9
-
€2,476 EUR
$2,766 USD
View
B
Retailer 10
-
€2,490 EUR
$2,782 USD
View
Most Expensive
B
MOH London
LG425064835 · Oct 25
€4,273 EUR
£3,759 GBP
View
10 more retailers have this diamond
Prices start from €913 EURSave up to €3,360 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 Round
€913 EUR