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Emerald|Lab Grown|IGI

4.50ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG581319223

Shape and cutting style on the report: Emerald cut

Certificate IGI LG581319223

Diamond specifications and retailer prices

From $602 SGD
$470 USD
As of October 30, 2026
Save $4,191 SGD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,794 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.5ct lab-grown emerald diamond

This 4.5ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG581319223 or 581319223. Listed at 20 retailers as of October 29, 2026, with prices from $602 to $4,794, a $4,191 spread on the same certified stone. Brilliant Earth lists it at $4,794. 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

4.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581319223
Dimensions11.18 × 7.73 × 5.09 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.18 mm7.73 mm4.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581319223
Side View
Table 69.0%Crown 34.7°Girdle: MediumPavilion 41.2°Culet: LargeDepth 65.8%

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: $4,794 SGD|Low: $578 SGD|High: $4,935 SGD|Avg: $1,988 SGD|-2.9%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 18$602 SGD
Retailer 4$674 SGD
Retailer 3$746 SGD
Retailer 19$746 SGD
Retailer 15$1,000 SGD
Retailer 12$1,140 SGD
Retailer 7$1,297 SGD
Retailer 13$1,485 SGD
Retailer 2$1,496 SGD
Retailer 10$1,719 SGD
Retailer 17$2,007 SGD
Retailer 8$2,168 SGD
Retailer 5$2,399 SGD
Retailer 11$2,438 SGD
Retailer 16$2,757 SGD
Retailer 6$3,019 SGD
Retailer 9$3,182 SGD
Retailer 14$3,858 SGD
Brilliant Earth$4,794 SGD

33 data points across 19 retailers

20 retailers$602 SGD to $4,794 SGD

A
Cheapest Retailer
-
$602 SGD
$470 USD
A
Retailer 2
-
$674 SGD
$526 USD
View
Retailer 3
-
$746 SGD
$582 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$746 SGD
$582 USD
View
A
Retailer 5
-
$929 SGD
$725 USD
View
B+
Retailer 6
-
$1,000 SGD
$780 USD
View
A
Retailer 7
-
$1,140 SGD
€847 EUR
View
A
Retailer 8
-
$1,297 SGD
$1,012 USD
View
A
Retailer 9
-
$1,485 SGD
ZAR 18,723 ZAR
View
A
Retailer 10
-
$1,496 SGD
A$1,796 AUD
View
A
Retailer 11
-
$1,719 SGD
$1,341 USD
View
B+
Retailer 12
-
$2,007 SGD
$1,566 USD
View
B+
Retailer 13
-
$2,168 SGD
£1,332 GBP
View
B+
Retailer 14
-
$2,399 SGD
$1,872 USD
View
B+
Retailer 15
-
$2,438 SGD
$1,902 USD
View
Retailer 16
-
$2,757 SGD
£1,694 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
$3,019 SGD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
$3,248 SGD
$2,534 USD
View
B
Retailer 19
-
$3,858 SGD
$3,010 USD
View
Most Expensive
B
Brilliant Earth
20455825A · Oct 29
$4,794 SGD
$3,740 USD
View
19 more retailers have this diamond
Prices start from $602 SGDSave up to $4,191 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
4.50ct Emerald
$602 SGD