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Emerald|Lab Grown|IGI

4.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG627444479

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627444479

Diamond specifications and retailer prices

From $1,056 SGD
$826 USD
As of October 30, 2026
Save $4,799 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,855 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.51ct lab-grown emerald diamond

This 4.51ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627444479 or 627444479. Listed at 16 retailers as of October 29, 2026, with prices from $1,056 to $5,855, a $4,799 spread on the same certified stone. Brilliant Earth lists it at $5,855. 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

4.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627444479
Dimensions10.83 × 7.60 × 5.04 mm
L/W Ratio1.43
Culet sizeLong
Top View
10.83 mm7.60 mm4.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627444479
Side View
Table 69.0%Crown 43.4°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 66.3%

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 30
Current: $5,855 SGD|Low: $997 SGD|High: $6,047 SGD|Avg: $2,455 SGD|-3.2%
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
October 30, 2026
Retailer 11$1,056 SGD
Retailer 4$1,149 SGD
Retailer 7$1,183 SGD
Retailer 3$1,226 SGD
Retailer 12$1,226 SGD
Retailer 8$1,451 SGD
Retailer 6$1,676 SGD
Retailer 2$1,882 SGD
Retailer 14$1,974 SGD
Retailer 10$2,818 SGD
Retailer 5$3,390 SGD
Retailer 15$3,447 SGD
Retailer 13$3,834 SGD
Retailer 9$4,600 SGD
Brilliant Earth$5,855 SGD

43 data points across 15 retailers

16 retailers$1,056 SGD to $5,855 SGD

A
Cheapest Retailer
-
$1,056 SGD
$826 USD
A
Retailer 2
-
$1,149 SGD
$899 USD
View
A
Retailer 3
-
$1,183 SGD
$925 USD
View
Final sale: no returns
A
Retailer 4
-
$1,226 SGD
$959 USD
View
Retailer 5
-
$1,226 SGD
$959 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,451 SGD
$1,135 USD
View
A
Retailer 7
-
$1,676 SGD
$1,311 USD
View
A
Retailer 8
-
$1,882 SGD
£1,159 GBP
View
A
Retailer 9
-
$1,974 SGD
$1,544 USD
View
B+
Retailer 10
-
$2,818 SGD
$2,204 USD
View
B+
Retailer 11
-
$3,390 SGD
£2,088 GBP
View
B+
Retailer 12
-
$3,447 SGD
$2,696 USD
View
B
Retailer 13
-
$3,834 SGD
$2,999 USD
View
B
Retailer 14
-
$4,600 SGD
£2,833 GBP
View
B
Retailer 15
-
$5,580 SGD
HK$34,100 HKD
View
Most Expensive
B
Brilliant Earth
17976261A · Oct 29
$5,855 SGD
$4,580 USD
View
15 more retailers have this diamond
Prices start from $1,056 SGDSave up to $4,799 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
4.51ct Emerald
$1,056 SGD