Round|Lab Grown|IGI

2.10ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG618450222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618450222

Diamond specifications and retailer prices

From €459 EUR
As of November 4, 2026
Save €824 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,328 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618450222 or 618450222. Listed at 14 retailers as of November 4, 2026, with a 180% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618450222
Dimensions8.25 × 8.23 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.25 mm8.23 mm2.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618450222
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,328 EUR|Low: €275 EUR|High: €1,417 EUR|Avg: €696 EUR|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4€275 EUR
Retailer 7€459 EUR
Retailer 8€480 EUR
Retailer 10€485 EUR
Retailer 3€527 EUR
Retailer 5€560 EUR
Retailer 12€566 EUR
Retailer 11€641 EUR
Retailer 6€962 EUR
Retailer 9€986 EUR
Retailer 2€1,283 EUR
Brilliant Earth€1,328 EUR

37 data points across 12 retailers

14 retailers€459 EUR to €1,283 EUR

Retailer 1
-
€222 EUR
Price last confirmed 45 days ago
Retailer 2
-
€257 EUR
View
Price last confirmed 45 days ago
Retailer 3
-
€272 EUR
View
Price last confirmed 40 days ago
A
Retailer 4
-
€459 EUR
View
A
Retailer 5
-
€480 EUR
View
B+
Retailer 6
-
€527 EUR
View
B+
Retailer 7
-
€560 EUR
View
A
Retailer 8
-
€566 EUR
View
B+
Retailer 9
-
€641 EUR
View
Retailer 10
-
€886 EUR
View
Price last confirmed 41 days ago
B+
Retailer 11
-
€962 EUR
View
B
Retailer 12
-
€986 EUR
View
B
Retailer 13
-
€1,283 EUR
View
Most Expensive
Brilliant Earth
9016762A · Oct 28
€1,328 EUR
$1,490 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from €459 EURSave up to €824 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
2.10ct Round
€459 EUR