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Round|Lab Grown|IGI

5.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG816643416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816643416

Diamond specifications and retailer prices

From $836 SGD
$654 USD
As of October 29, 2026
Save $3,268 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,104 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG816643416 or 816643416. Listed at 17 retailers as of October 29, 2026, with prices from $836 to $4,104, a $3,268 spread on the same certified stone. MOH London lists it at $4,104. 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 angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816643416
Dimensions11.15 × 11.11 × 6.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm11.11 mm5.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816643416
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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: $4,104 SGD|Low: $802 SGD|High: $4,132 SGD|Avg: $1,648 SGD|-0.6%
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 10$836 SGD
Retailer 4$909 SGD
Retailer 11$969 SGD
Retailer 8$1,195 SGD
Retailer 2$1,290 SGD
Retailer 3$1,460 SGD
Retailer 6$1,502 SGD
Retailer 5$1,541 SGD
Retailer 12$1,581 SGD
Retailer 7$2,076 SGD
Retailer 9$2,476 SGD
MOH London$4,104 SGD

38 data points across 12 retailers

17 retailers$836 SGD to $4,104 SGD

A
Cheapest Retailer
-
$836 SGD
$654 USD
A
Retailer 2
-
$909 SGD
$711 USD
View
A
Retailer 3
-
$935 SGD
$731 USD
View
Final sale: no returns
A
Retailer 4
-
$969 SGD
$758 USD
View
Retailer 5
-
$969 SGD
$758 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,195 SGD
$935 USD
View
A
Retailer 7
-
$1,290 SGD
£794 GBP
View
A
Retailer 8
-
$1,460 SGD
$1,142 USD
View
A
Retailer 9
-
$1,502 SGD
€1,119 EUR
View
B+
Retailer 10
-
$1,541 SGD
£949 GBP
View
B+
Retailer 11
-
$1,581 SGD
$1,237 USD
View
B+
Retailer 12
-
$2,076 SGD
A$2,498 AUD
View
B+
Retailer 13
-
$2,080 SGD
$1,627 USD
View
B+
Retailer 14
-
$2,476 SGD
$1,937 USD
View
B
Retailer 15
-
$2,726 SGD
$2,132 USD
View
B
Retailer 16
-
$3,344 SGD
$2,616 USD
View
Most Expensive
B
MOH London
LG816643416 · Oct 29
$4,104 SGD
£2,528 GBP
View
16 more retailers have this diamond
Prices start from $836 SGDSave up to $3,268 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