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Round|Lab Grown|IGI

5.06ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG604304353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604304353

Diamond specifications and retailer prices

From $1,514 SGD
€1,125 EUR
As of October 29, 2026
Save $3,433 SGD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,947 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown round diamond

This 5.06ct 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 LG604304353 or 604304353. Listed at 16 retailers as of October 29, 2026, with prices from $1,514 to $4,947, a $3,433 spread on the same certified stone. Brilliant Earth lists it at $4,947. 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

5.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604304353
Dimensions11.06 × 11.02 × 6.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.06 mm11.02 mm5.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604304353
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: $4,947 SGD|Low: $757 SGD|High: $5,101 SGD|Avg: $2,064 SGD|-3.0%
Brilliant Earth
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 8$757 SGD
Retailer 5$970 SGD
Retailer 15$1,034 SGD
Retailer 16$1,034 SGD
Retailer 13$1,379 SGD
Retailer 9$1,514 SGD
Retailer 14$1,576 SGD
Retailer 4$1,621 SGD
Retailer 2$1,651 SGD
Retailer 7$1,680 SGD
Retailer 6$2,125 SGD
Retailer 11$2,547 SGD
Retailer 3$2,907 SGD
Retailer 12$3,922 SGD
Retailer 10$4,066 SGD
Brilliant Earth$4,947 SGD

37 data points across 16 retailers

16 retailers$1,514 SGD to $4,947 SGD

Retailer 1
-
$757 SGD
$591 USD
Price last confirmed 36 days ago
Retailer 2
-
$970 SGD
$757 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,034 SGD
$807 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$1,034 SGD
$807 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,379 SGD
£847 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,514 SGD
€1,125 EUR
View
B+
Retailer 7
-
$1,576 SGD
$1,230 USD
View
B+
Retailer 8
-
$1,621 SGD
$1,265 USD
View
B+
Retailer 9
-
$1,651 SGD
£1,014 GBP
View
B+
Retailer 10
-
$1,680 SGD
$1,311 USD
View
B+
Retailer 11
-
$2,125 SGD
$1,658 USD
View
B
Retailer 12
-
$2,547 SGD
$1,987 USD
View
Retailer 13
-
$2,907 SGD
$2,268 USD
View
Price last confirmed 20 days ago
Retailer 14
-
$3,922 SGD
$3,060 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$4,066 SGD
£2,498 GBP
View
Most Expensive
B
Brilliant Earth
8409798A · Oct 29
$4,947 SGD
$3,860 USD
View
15 more retailers have this diamond
Prices start from $1,514 SGDSave up to $3,433 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
5.06ct Round
$1,514 SGD