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Round|Lab Grown|IGI

5.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG819699227

Shape and cutting style on the report: Round brilliant

Certificate IGI LG819699227

Diamond specifications and retailer prices

From $836 SGD
$652 USD
As of October 29, 2026
Save $4,073 SGD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,909 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.03ct lab-grown round diamond

This 5.03ct 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 LG819699227 or 819699227. Listed at 4 retailers as of October 29, 2026, with prices from $836 to $4,909, a $4,073 spread on the same certified stone. Brilliant Earth lists it at $4,909. 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

5.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819699227
Dimensions10.87 × 10.93 × 6.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm10.93 mm5.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819699227
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: $4,909 SGD|Low: $836 SGD|High: $4,922 SGD|Avg: $2,034 SGD|-0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$836 SGD
Retailer 4$1,166 SGD
Retailer 7$1,505 SGD
Retailer 2$1,505 SGD
Retailer 6$2,076 SGD
Retailer 5$2,316 SGD
Brilliant Earth$4,909 SGD

36 data points across 7 retailers

4 retailers$836 SGD to $4,909 SGD

A
Cheapest Retailer
-
$836 SGD
$652 USD
Final sale: no returns
A
Retailer 2
-
$1,505 SGD
£925 GBP
View
Retailer 3
-
$2,316 SGD
$1,807 USD
View
Price last confirmed 44 days ago
Most Expensive
B
Brilliant Earth
21235696A · Oct 29
$4,909 SGD
$3,830 USD
View
3 more retailers have this diamond
Prices start from $836 SGDSave up to $4,073 SGD

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
5.03ct Round
$836 SGD