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5.53ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG732519841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG732519841

Diamond specifications and retailer prices

From $621 USD
As of October 29, 2026
Save $2,432 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,053 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.53ct lab-grown round diamond

This 5.53ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG732519841 or 732519841. Listed at 10 retailers as of October 29, 2026, with prices from $621 to $3,053, a $2,432 spread on the same certified stone. MOH London lists it at $3,053. 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

5.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732519841
Dimensions11.26 × 11.16 × 6.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm11.16 mm5.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732519841
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,053 USD|Low: $597 USD|High: $3,291 USD|Avg: $1,653 USD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$621 USD
Retailer 7$696 USD
Retailer 2$959 USD
Retailer 5$1,156 USD
Retailer 3$1,214 USD
Retailer 11$1,214 USD
Retailer 8$1,912 USD
Retailer 6$1,915 USD
Retailer 10$2,027 USD
Retailer 4$2,381 USD
Retailer 12$3,030 USD
MOH London$3,053 USD

39 data points across 12 retailers

10 retailers$621 USD to $3,053 USD

A
Cheapest Retailer
-
$621 USD
A
Retailer 2
-
$696 USD
View
A
Retailer 3
-
$959 USD
£755 GBP
View
A
Retailer 4
-
$1,156 USD
€1,101 EUR
View
A
Retailer 5
-
$1,214 USD
View
B+
Retailer 6
-
$1,912 USD
View
B
Retailer 7
-
$1,915 USD
View
B+
Retailer 8
-
$2,027 USD
View
Retailer 9
-
$3,030 USD
SGD 4,095 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG732519841 · Oct 29
$3,053 USD
£2,404 GBP
View
9 more retailers have this diamond
Prices start from $621 USDSave up to $2,432 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
5.53ct Round
$621 USD