Emerald|Lab Grown|IGI

4.28ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG754507878

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754507878

Diamond specifications and retailer prices

From $4,526 SGD
$3,540 USD
As of October 29, 2026
Save $22,308 SGD (83%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $26,834 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.28ct lab-grown emerald diamond

This 4.28ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507878 or 754507878. Listed at 33 retailers as of October 29, 2026, with prices from $4,526 to $26,834, a $22,308 spread on the same certified stone. Do Amore Diamonds lists it at $26,834. 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

4.28
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507878
Dimensions10.88 × 7.78 × 5.06 mm
L/W Ratio1.40
Culet sizeLarge
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
10.88 mm7.78 mm4.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507878
Side View
Table 65.0%Crown 29.1°Girdle: MediumPavilion 37.9°Culet: LargeDepth 65.0%

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: $26,834 SGD|Low: $4,549 SGD|High: $26,834 SGD|Avg: $10,400 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 31, 2026
Retailer 11$4,549 SGD
Retailer 25$4,730 SGD
Retailer 3$5,116 SGD
Retailer 18$5,135 SGD
Retailer 9$6,204 SGD
Retailer 12$6,251 SGD
Retailer 24$6,369 SGD
Retailer 2$6,661 SGD
Retailer 8$7,587 SGD
Retailer 16$7,637 SGD
Retailer 17$7,839 SGD
Retailer 19$8,078 SGD
Retailer 23$8,815 SGD
Retailer 13$10,629 SGD
Retailer 22$10,784 SGD
Retailer 6$11,333 SGD
Retailer 4$12,458 SGD
Retailer 20$12,729 SGD
Retailer 10$12,797 SGD
Retailer 15$13,241 SGD
Retailer 7$16,188 SGD
Retailer 14$17,526 SGD
Retailer 21$17,956 SGD
Retailer 5$18,112 SGD
Do Amore Diamonds$26,834 SGD

39 data points across 25 retailers

33 retailers$4,526 SGD to $26,834 SGD

Retailer 1
-
$3,744 SGD
$2,929 USD
Price last confirmed 30 days ago
Retailer 2
-
$4,244 SGD
$3,320 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$4,526 SGD
$3,540 USD
View
Retailer 4
-
$4,526 SGD
$3,540 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,526 SGD
$3,540 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$4,549 SGD
$3,558 USD
View
A
Retailer 7
-
$4,730 SGD
$3,700 USD
View
Retailer 8
-
$4,900 SGD
$3,833 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$5,116 SGD
$4,002 USD
View
Final sale: no returns
Retailer 10
-
$5,135 SGD
$4,017 USD
View
Price last confirmed 37 days ago
Retailer 11
-
$5,606 SGD
$4,385 USD
View
Price last confirmed 33 days ago
A
Retailer 12
-
$6,204 SGD
$4,853 USD
View
Retailer 13
-
$6,241 SGD
$4,882 USD
View
Price last confirmed 21 days ago
A
Retailer 14
-
$6,251 SGD
HK$38,200 HKD
View
A
Retailer 15
-
$6,369 SGD
$4,982 USD
View
A
Retailer 16
-
$6,661 SGD
£4,103 GBP
View
A
Retailer 17
-
$7,587 SGD
$5,935 USD
View
A
Retailer 18
-
$7,637 SGD
£4,704 GBP
View
Retailer 19
-
$7,839 SGD
$6,132 USD
View
Price last confirmed 31 days ago
A
Retailer 20
-
$8,078 SGD
€6,018 EUR
View
A
Retailer 21
-
$8,815 SGD
$6,895 USD
View
B+
Retailer 22
-
$10,629 SGD
ZAR 134,324 ZAR
View
Retailer 23
-
$10,784 SGD
A$12,978 AUD
View
Price last confirmed 9 days ago
B+
Retailer 24
-
$11,333 SGD
$8,865 USD
View
B+
Retailer 25
-
$12,458 SGD
$9,745 USD
View
B+
Retailer 26
-
$12,729 SGD
£7,840 GBP
View
B+
Retailer 27
-
$12,797 SGD
$10,010 USD
View
B+
Retailer 28
-
$13,241 SGD
$10,358 USD
View
Retailer 29
-
$16,188 SGD
A$19,481 AUD
View
Price last confirmed 23 days ago
B
Retailer 30
-
$17,526 SGD
$13,709 USD
View
B
Retailer 31
-
$17,956 SGD
$14,046 USD
View
B
Retailer 32
-
$18,112 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B31CBE5A0 · Oct 31
$26,834 SGD
$20,990 USD
View
32 more retailers have this diamond
Prices start from $4,526 SGDSave up to $22,308 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
4.28ct Emerald
$4,526 SGD