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Emerald|Lab Grown|IGI

4.55ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780661299

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780661299

Diamond specifications and retailer prices

From $6,559 SGD
$5,131 USD
As of October 30, 2026
Save $38,606 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $45,166 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown emerald diamond

This 4.55ct 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 LG780661299 or 780661299. Listed at 15 retailers as of October 30, 2026, with prices from $6,559 to $45,166, a $38,606 spread on the same certified stone. Do Amore Diamonds lists it at $45,166. 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

4.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661299
Dimensions11.05 × 7.88 × 5.10 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
11.05 mm7.88 mm4.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661299
Side View
Table 67.0%Crown 31.3°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 64.7%

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: $45,166 SGD|Low: $6,559 SGD|High: $53,412 SGD|Avg: $16,477 SGD|-15.4%
Do Amore Diamonds
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 9$6,559 SGD
Retailer 4$6,880 SGD
Retailer 13$6,906 SGD
Retailer 15$7,638 SGD
Retailer 5$7,964 SGD
Retailer 14$9,550 SGD
Retailer 3$9,979 SGD
Retailer 6$10,079 SGD
Retailer 7$11,676 SGD
Retailer 12$11,766 SGD
Retailer 10$14,676 SGD
Retailer 11$17,197 SGD
Retailer 2$17,233 SGD
Retailer 8$21,027 SGD
Do Amore Diamonds$45,166 SGD

33 data points across 15 retailers

15 retailers$6,559 SGD to $45,166 SGD

A
Cheapest Retailer
-
$6,559 SGD
$5,131 USD
A
Retailer 2
-
$6,880 SGD
$5,382 USD
View
A
Retailer 3
-
$6,906 SGD
$5,402 USD
View
A
Retailer 4
-
$7,638 SGD
$5,975 USD
View
A
Retailer 5
-
$7,964 SGD
$6,230 USD
View
A
Retailer 6
-
$9,550 SGD
$7,470 USD
View
A
Retailer 7
-
$9,979 SGD
$7,806 USD
View
A
Retailer 8
-
$10,079 SGD
$7,884 USD
View
Final sale: no returns
Retailer 9
-
$11,676 SGD
$9,134 USD
View
Price last confirmed 81 days ago
B+
Retailer 10
-
$11,766 SGD
$9,204 USD
View
B+
Retailer 11
-
$14,676 SGD
€10,933 EUR
View
B+
Retailer 12
-
$17,197 SGD
£10,592 GBP
View
B+
Retailer 13
-
$17,233 SGD
$13,480 USD
View
B+
Retailer 14
-
$21,027 SGD
$16,448 USD
View
Most Expensive
B
Do Amore Diamonds
27-07E4EB8F1 · Oct 30
$45,166 SGD
$35,330 USD
View
14 more retailers have this diamond
Prices start from $6,559 SGDSave up to $38,606 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
4.55ct Emerald
$6,559 SGD