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Round|Lab Grown|IGI

1.85ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG440011130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440011130

Diamond specifications and retailer prices

From €931 EUR
$1,040 USD
As of October 31, 2026
Save €3,549 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,480 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 1.85ct lab-grown round diamond

This 1.85ct 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 LG440011130 or 440011130. Listed at 10 retailers as of October 27, 2026, with prices from €931 to €4,480, a €3,549 spread on the same certified stone. MOH London lists it at €4,480. 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

1.85
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011130
Dimensions7.87 × 7.81 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.87 mm7.81 mm1.85 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011130
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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: €4,480 EUR|Low: €931 EUR|High: €4,528 EUR|Avg: €2,089 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
November 1, 2026
Retailer 5€931 EUR
Retailer 6€1,200 EUR
Retailer 9€1,306 EUR
Retailer 7€1,393 EUR
Retailer 11€1,393 EUR
Retailer 2€1,615 EUR
Retailer 3€1,924 EUR
Retailer 8€2,201 EUR
Retailer 12€2,596 EUR
Retailer 10€2,610 EUR
Retailer 4€3,115 EUR
MOH London€4,480 EUR

23 data points across 12 retailers

10 retailers€931 EUR to €4,480 EUR

A
Cheapest Retailer
-
€931 EUR
$1,040 USD
B+
Retailer 2
-
€1,200 EUR
$1,341 USD
View
B+
Retailer 3
-
€1,306 EUR
$1,459 USD
View
B+
Retailer 4
-
€1,393 EUR
$1,556 USD
View
Retailer 5
-
€1,393 EUR
$1,556 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,615 EUR
£1,421 GBP
View
B
Retailer 7
-
€2,201 EUR
$2,459 USD
View
B
Retailer 8
-
€2,596 EUR
$2,900 USD
View
B
Retailer 9
-
€2,610 EUR
$2,916 USD
View
Most Expensive
B
MOH London
LG440011130 · Oct 27
€4,480 EUR
£3,941 GBP
View
9 more retailers have this diamond
Prices start from €931 EURSave up to €3,549 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 Round
€931 EUR