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Emerald|Lab Grown|IGI

3.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG729563948

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729563948

Diamond specifications and retailer prices

From HK$75,005 HKD
$9,560 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$75,005 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.45ct lab-grown emerald diamond

This 3.45ct 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 LG729563948 or 729563948. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729563948
Dimensions10.50 × 7.11 × 4.69 mm
L/W Ratio1.48
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
10.50 mm7.11 mm3.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729563948
Side View
Table 66.0%Crown 33.3°Girdle: MediumPavilion 38.4°Culet: LargeDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$75,005 HKD|Low: HK$11,433 HKD|High: HK$113,213 HKD|Avg: HK$38,093 HKD|-16.6%
Brilliant Earth
Retailer 2
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Retailer 15
July 28, 2026
Retailer 6HK$11,433 HKD
Retailer 15HK$11,808 HKD
Retailer 14HK$18,437 HKD
Retailer 11HK$19,884 HKD
Retailer 12HK$22,549 HKD
Retailer 8HK$24,024 HKD
Retailer 5HK$27,564 HKD
Retailer 10HK$28,825 HKD
Retailer 2HK$30,379 HKD
Retailer 7HK$31,589 HKD
Retailer 4HK$35,512 HKD
Retailer 3HK$49,899 HKD
Retailer 9HK$51,500 HKD
Retailer 13HK$60,027 HKD
Brilliant EarthHK$75,005 HKD

44 data points across 15 retailers

1 retailer

B
Brilliant Earth
16444202A · Oct 31
HK$75,005 HKD
$9,560 USD
View

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B
3.45ct Emerald
HK$75,005 HKD