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Round|Lab Grown|IGI

0.62ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG500143724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500143724

Diamond specifications and retailer prices

From $444 USD
As of October 29, 2026
Save $1,037 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,027 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.62ct lab-grown round diamond

This 0.62ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500143724 or 500143724. Listed at 13 retailers as of October 26, 2026, with a 234% 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

0.62
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500143724
Dimensions5.44 × 5.39 × 3.39 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
5.44 mm5.39 mm0.62 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500143724
Side View
Table 57.0%Crown 34.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,027 USD|Low: $300 USD|High: $2,049 USD|Avg: $916 USD|+0.2%
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
Retailer 14
October 30, 2026
Retailer 6$300 USD
Retailer 9$444 USD
Retailer 10$460 USD
Retailer 13$497 USD
Retailer 4$498 USD
Retailer 3$551 USD
Retailer 11$551 USD
Retailer 12$864 USD
Retailer 2$906 USD
Retailer 7$936 USD
Retailer 8$1,481 USD
Retailer 14$1,771 USD
Retailer 5$1,831 USD
MOH London$2,027 USD

43 data points across 14 retailers

13 retailers$444 USD to $1,481 USD

B+
Cheapest Retailer
-
$444 USD
B+
Retailer 2
-
$460 USD
View
B+
Retailer 3
-
$497 USD
View
Final sale: no returns
B+
Retailer 4
-
$498 USD
View
B
Retailer 5
-
$551 USD
View
B
Retailer 6
-
$551 USD
View
B
Retailer 7
-
$864 USD
View
B
Retailer 8
-
$906 USD
£713 GBP
View
B
Retailer 9
-
$936 USD
€891 EUR
View
B
Retailer 10
-
$1,481 USD
View
Retailer 11
-
$1,771 USD
View
Price under review
Retailer 12
-
$1,831 USD
View
Price under review
Most Expensive
MOH London
LG500143724 · Oct 26
$2,027 USD
£1,596 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $444 USDSave up to $1,037 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.

B+
0.62ct Round
$444 USD