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Round|Lab Grown|IGI

0.45ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG474113335

Shape and cutting style on the report: Round brilliant

Certificate IGI LG474113335

Diamond specifications and retailer prices

From $230 USD
As of October 29, 2026
Save $992 USD (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,222 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474113335 or 474113335. Listed at 6 retailers as of October 26, 2026, with prices from $230 to $1,222, a $992 spread on the same certified stone. MOH London lists it at $1,222. 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

0.45
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474113335
Dimensions4.88 × 4.92 × 3.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.88 mm4.92 mm0.45 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474113335
Side View
Table 54.5%Crown 35.7°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: $1,222 USD|Low: $230 USD|High: $1,234 USD|Avg: $552 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$230 USD
Retailer 6$285 USD
Retailer 5$304 USD
Retailer 4$511 USD
Retailer 2$581 USD
Retailer 7$600 USD
Retailer 8$637 USD
MOH London$1,222 USD

15 data points across 8 retailers

6 retailers$230 USD to $1,222 USD

A
Cheapest Retailer
-
$230 USD
B+
Retailer 2
-
$285 USD
View
B+
Retailer 3
-
$304 USD
View
B
Retailer 4
-
$511 USD
View
B
Retailer 5
-
$581 USD
€553 EUR
View
Most Expensive
B
MOH London
LG474113335 · Oct 26
$1,222 USD
£962 GBP
View
5 more retailers have this diamond
Prices start from $230 USDSave up to $992 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
0.45ct Round
$230 USD