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Round|Lab Grown|IGI

1.82ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG451055386

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055386

Diamond specifications and retailer prices

From €1,934 EUR
As of November 5, 2026
Save €4,153 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,088 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.82ct lab-grown round diamond

This 1.82ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055386 or 451055386. Listed at 8 retailers as of November 3, 2026, with prices from €1,934 to €6,088, a €4,153 spread on the same certified stone. MOH London lists it at €6,088. 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

1.82
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055386
Dimensions8.01 × 8.04 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.01 mm8.04 mm1.82 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055386
Side View
Table 59.0%Crown 31.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,088 EUR|Low: €1,857 EUR|High: €6,169 EUR|Avg: €3,380 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€1,934 EUR
Retailer 6€2,104 EUR
Retailer 4€2,243 EUR
Retailer 8€2,844 EUR
Retailer 7€3,084 EUR
Retailer 5€3,506 EUR
Retailer 2€3,517 EUR
Retailer 9€5,021 EUR
MOH London€6,088 EUR

14 data points across 9 retailers

8 retailers€1,934 EUR to €6,088 EUR

B+
Cheapest Retailer
-
€1,934 EUR
B
Retailer 2
-
€2,104 EUR
View
Retailer 3
-
€2,243 EUR
View
Price last confirmed 26 days ago
B
Retailer 4
-
€2,243 EUR
View
B
Retailer 5
-
€3,084 EUR
View
B
Retailer 6
-
€3,506 EUR
View
B
Retailer 7
-
€3,517 EUR
View
Most Expensive
B
MOH London
LG451055386 · Nov 3
€6,088 EUR
£5,380 GBP
View
7 more retailers have this diamond
Prices start from €1,934 EURSave up to €4,153 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.

B+
1.82ct Round
€1,934 EUR