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Emerald|Lab Grown|IGI

4.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG804659843

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804659843

Diamond specifications and retailer prices

From $10,673 SGD
$8,349 USD
As of October 30, 2026
Save $21,713 SGD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $50,286 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.54ct lab-grown emerald diamond

This 4.54ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659843 or 804659843. Listed at 11 retailers as of October 30, 2026, with a 203% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659843
Dimensions11.01 × 7.81 × 5.18 mm
L/W Ratio1.41
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
11.01 mm7.81 mm4.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659843
Side View
Table 64.0%Crown 35.4°Girdle: MediumPavilion 37.6°Culet: LargeDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,182 SGD|Low: $10,673 SGD|High: $54,208 SGD|Avg: $23,698 SGD|-46.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 30, 2026
Retailer 6$10,673 SGD
Retailer 2$11,734 SGD
Retailer 8$11,896 SGD
Retailer 7$14,574 SGD
Retailer 3$15,576 SGD
Retailer 1$17,182 SGD
Retailer 4$18,796 SGD
Retailer 5$25,537 SGD
Retailer 9$32,387 SGD
With Clarity$50,286 SGD

42 data points across 10 retailers

11 retailers$10,673 SGD to $32,387 SGD

A
Cheapest Retailer
-
$10,673 SGD
$8,349 USD
Retailer 2
-
$11,466 SGD
$8,969 USD
View
Price last confirmed 82 days ago
A
Retailer 3
-
$11,734 SGD
£7,227 GBP
View
B+
Retailer 4
-
$11,896 SGD
HK$72,700 HKD
View
B+
Retailer 5
-
$14,574 SGD
$11,400 USD
View
B+
Retailer 6
-
$15,576 SGD
€11,604 EUR
View
B+
Retailer 7
-
$17,182 SGD
$13,440 USD
View
B+
Retailer 8
-
$18,796 SGD
£11,577 GBP
View
B
Retailer 9
-
$25,537 SGD
$19,976 USD
View
B
Retailer 10
-
$32,387 SGD
$25,334 USD
View
Most Expensive
With Clarity
804659843 · Oct 30
$50,286 SGD
$39,335 USD
View
Price under review
10 more retailers have this diamond
Prices start from $10,673 SGDSave up to $21,713 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
4.54ct Emerald
$10,673 SGD