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Round|Lab Grown|IGI

4.73ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836616557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836616557

Diamond specifications and retailer prices

From $6,918 SGD
£4,261 GBP
As of October 30, 2026
Save $14,112 SGD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,030 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.73ct lab-grown round diamond

This 4.73ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616557 or 836616557. Listed at 13 retailers as of October 30, 2026, with prices from $6,918 to $21,030, a $14,112 spread on the same certified stone. Brilliant Earth lists it at $21,030. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.73
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616557
Dimensions10.74 × 10.81 × 6.56 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.74 mm10.81 mm4.73 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616557
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.9%

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 30
Current: $21,030 SGD|Low: $6,894 SGD|High: $27,677 SGD|Avg: $11,594 SGD|-24.0%
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
November 1, 2026
Retailer 7$6,918 SGD
Retailer 12$7,031 SGD
Retailer 5$7,093 SGD
Retailer 6$8,192 SGD
Retailer 2$9,101 SGD
Retailer 4$9,670 SGD
Retailer 11$10,732 SGD
Retailer 3$10,863 SGD
Retailer 10$11,744 SGD
Retailer 13$12,772 SGD
Retailer 9$14,625 SGD
Retailer 8$14,953 SGD
Brilliant Earth$21,030 SGD

13 data points across 13 retailers

13 retailers$6,918 SGD to $21,030 SGD

A
Cheapest Retailer
-
$6,918 SGD
£4,261 GBP
A
Retailer 2
-
$7,031 SGD
$5,500 USD
View
A
Retailer 3
-
$7,093 SGD
$5,548 USD
View
Final sale: no returns
A
Retailer 4
-
$8,192 SGD
$6,408 USD
View
B+
Retailer 5
-
$9,101 SGD
£5,605 GBP
View
B+
Retailer 6
-
$9,670 SGD
$7,564 USD
View
B+
Retailer 7
-
$10,732 SGD
$8,395 USD
View
B+
Retailer 8
-
$10,863 SGD
$8,497 USD
View
B+
Retailer 9
-
$11,744 SGD
€8,749 EUR
View
B+
Retailer 10
-
$12,772 SGD
$9,991 USD
View
B+
Retailer 11
-
$14,625 SGD
£9,008 GBP
View
B+
Retailer 12
-
$14,953 SGD
ZAR 188,960 ZAR
View
Most Expensive
B
Brilliant Earth
22192213A · Oct 31
$21,030 SGD
$16,450 USD
View
12 more retailers have this diamond
Prices start from $6,918 SGDSave up to $14,112 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
4.73ct Round
$6,918 SGD