Emerald|Lab Grown|IGI

4.28ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG691526188

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691526188

Diamond specifications and retailer prices

From $5,662 SGD
As of November 4, 2026
Save $29,633 SGD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $35,296 SGD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG691526188 or 691526188. Listed at 29 retailers as of November 4, 2026, with prices from $5,662 to $35,296, a $29,633 spread on the same certified stone. Do Amore Diamonds lists it at $35,296. 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691526188
Dimensions11.28 × 7.57 × 4.91 mm
L/W Ratio1.49
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
11.28 mm7.57 mm4.28 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691526188
Side View
Table 63.0%Crown 35.6°Girdle: MediumPavilion 40.7°Culet: LargeDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $35,296 SGD|Low: $5,662 SGD|High: $35,296 SGD|Avg: $11,724 SGD
Do Amore Diamonds
Retailer 2
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Retailer 25
November 4, 2026
Retailer 15$5,662 SGD
Retailer 24$5,662 SGD
Retailer 5$5,744 SGD
Retailer 12$5,935 SGD
Retailer 6$5,951 SGD
Retailer 3$6,015 SGD
Retailer 4$6,019 SGD
Retailer 14$6,568 SGD
Retailer 11$7,883 SGD
Retailer 25$7,892 SGD
Retailer 9$8,209 SGD
Retailer 2$8,437 SGD
Retailer 21$8,842 SGD
Retailer 17$9,251 SGD
Retailer 18$10,262 SGD
Retailer 8$11,240 SGD
Retailer 23$12,297 SGD
Retailer 19$13,601 SGD
Retailer 13$14,024 SGD
Retailer 20$14,355 SGD
Retailer 7$16,381 SGD
Retailer 22$22,095 SGD
Retailer 10$22,826 SGD
Retailer 16$23,442 SGD
Do Amore Diamonds$35,296 SGD

35 data points across 25 retailers

29 retailers$5,662 SGD to $35,296 SGD

A
Cheapest Retailer
-
$5,662 SGD
Retailer 2
-
$5,662 SGD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$5,744 SGD
View
Final sale: no returns
Retailer 4
-
$5,935 SGD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$5,951 SGD
View
A
Retailer 6
-
$6,015 SGD
View
A
Retailer 7
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$6,019 SGD
View
Retailer 8
-
$6,568 SGD
View
Price last confirmed 14 days ago
Retailer 9
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$6,568 SGD
View
Price last confirmed 19 days ago
A
Retailer 10
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$7,883 SGD
View
A
Retailer 11
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$7,892 SGD
View
A
Retailer 12
-
$8,209 SGD
View
A
Retailer 13
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$8,437 SGD
View
A
Retailer 14
-
$8,842 SGD
View
A
Retailer 15
-
$9,251 SGD
View
Retailer 16
-
$10,262 SGD
View
Price last confirmed 28 days ago
Retailer 17
-
$11,240 SGD
View
Price last confirmed 9 days ago
B+
Retailer 18
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$11,543 SGD
View
Retailer 19
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$12,155 SGD
View
Price last confirmed 26 days ago
B+
Retailer 20
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$12,297 SGD
View
B+
Retailer 21
-
$13,601 SGD
View
B+
Retailer 22
-
$14,024 SGD
View
B+
Retailer 23
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$14,355 SGD
View
B+
Retailer 24
-
$16,381 SGD
View
B
Retailer 25
-
$22,095 SGD
View
B
Retailer 26
-
$22,826 SGD
View
B
Retailer 27
-
$23,442 SGD
View
Retailer 28
-
$26,197 SGD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-84C694D2D · Nov 4
$35,296 SGD
$27,620 USD
View
28 more retailers have this diamond
Prices start from $5,662 SGDSave up to $29,633 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
$5,662 SGD