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Round|Lab Grown|IGI

2.20ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG516256447

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256447

Diamond specifications and retailer prices

From $526 USD
As of October 29, 2026
Save $2,212 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,738 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.2ct lab-grown round diamond

This 2.2ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG516256447 or 516256447. Listed at 12 retailers as of October 29, 2026, with prices from $526 to $2,738, a $2,212 spread on the same certified stone. MOH London lists it at $2,738. 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

2.20
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256447
Dimensions8.35 × 8.33 × 5.11 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.35 mm8.33 mm2.20 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256447
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

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: Oct 29
Current: $2,738 USD|Low: $505 USD|High: $2,756 USD|Avg: $1,143 USD|-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 7$526 USD
Retailer 8$589 USD
Retailer 9$652 USD
Retailer 12$652 USD
Retailer 3$856 USD
Retailer 2$859 USD
Retailer 11$899 USD
Retailer 10$1,011 USD
Retailer 4$1,139 USD
Retailer 5$1,366 USD
Retailer 6$1,684 USD
Retailer 13$1,716 USD
MOH London$2,738 USD

19 data points across 13 retailers

12 retailers$526 USD to $2,738 USD

A
Cheapest Retailer
-
$526 USD
A
Retailer 2
-
$589 USD
View
Retailer 3
-
$652 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$652 USD
View
Retailer 5
-
$856 USD
View
Price last confirmed 75 days ago
A
Retailer 6
-
$859 USD
£677 GBP
View
A
Retailer 7
-
$899 USD
View
A
Retailer 8
-
$1,011 USD
View
A
Retailer 9
-
$1,139 USD
View
A
Retailer 10
-
$1,684 USD
View
A
Retailer 11
-
$1,716 USD
View
Most Expensive
A
MOH London
LG516256447 · Oct 29
$2,738 USD
£2,156 GBP
View
11 more retailers have this diamond
Prices start from $526 USDSave up to $2,212 USD

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
2.20ct Round
$526 USD