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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG732529758

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732529758

Diamond specifications and retailer prices

From HK$1,899 HKD
As of November 4, 2026
Save HK$18,579 HKD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$20,478 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732529758 or 732529758. Listed at 25 retailers as of November 4, 2026, with prices from HK$1,899 to HK$20,478, a HK$18,579 spread on the same certified stone. Brilliant Earth lists it at HK$20,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529758
Dimensions8.06 × 5.48 × 3.45 mm
L/W Ratio1.47
Culet sizeLong
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
8.06 mm5.48 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529758
Side View
Table 61.0%Crown 24.5°Girdle: MediumPavilion 40.4°Culet: LNGDepth 63.0%

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: Nov 4
Current: HK$20,478 HKD|Low: HK$1,828 HKD|High: HK$34,129 HKD|Avg: HK$7,998 HKD|-40.0%
Brilliant Earth
Retailer 2
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Retailer 25
November 5, 2026
Retailer 24HK$1,899 HKD
Retailer 2HK$2,118 HKD
Retailer 23HK$2,205 HKD
Retailer 4HK$2,354 HKD
Retailer 16HK$3,609 HKD
Retailer 7HK$3,688 HKD
Retailer 21HK$4,315 HKD
Retailer 12HK$4,323 HKD
Retailer 19HK$4,480 HKD
Retailer 13HK$4,935 HKD
Retailer 14HK$5,343 HKD
Retailer 15HK$5,782 HKD
Retailer 22HK$6,041 HKD
Retailer 8HK$6,096 HKD
Retailer 5HK$7,603 HKD
Retailer 25HK$8,364 HKD
Retailer 10HK$9,580 HKD
Retailer 17HK$9,674 HKD
Retailer 9HK$10,404 HKD
Retailer 18HK$10,404 HKD
Retailer 20HK$10,419 HKD
Retailer 6HK$11,047 HKD
Retailer 3HK$17,457 HKD
Retailer 11HK$18,281 HKD
Brilliant EarthHK$20,478 HKD

40 data points across 25 retailers

25 retailersHK$1,899 HKD to HK$20,478 HKD

A
Cheapest Retailer
-
HK$1,899 HKD
A
Retailer 2
-
HK$2,118 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,205 HKD
View
A
Retailer 4
-
HK$2,354 HKD
View
A
Retailer 5
-
HK$3,609 HKD
View
A
Retailer 6
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HK$3,688 HKD
View
Retailer 7
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HK$4,315 HKD
View
Price last confirmed 7 days ago
A
Retailer 8
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HK$4,323 HKD
View
A
Retailer 9
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HK$4,480 HKD
View
A
Retailer 10
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HK$4,935 HKD
View
A
Retailer 11
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HK$5,343 HKD
View
A
Retailer 12
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HK$5,782 HKD
View
Retailer 13
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HK$6,041 HKD
View
Price last confirmed 8 days ago
A
Retailer 14
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HK$6,096 HKD
View
B+
Retailer 15
-
HK$7,603 HKD
View
B+
Retailer 16
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HK$8,364 HKD
View
B+
Retailer 17
-
HK$9,580 HKD
View
B+
Retailer 18
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HK$9,674 HKD
View
B+
Retailer 19
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HK$10,404 HKD
View
B+
Retailer 20
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HK$10,404 HKD
View
B+
Retailer 21
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HK$10,419 HKD
View
Retailer 22
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HK$11,047 HKD
View
Price last confirmed 28 days ago
Retailer 23
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HK$17,457 HKD
View
Price last confirmed 8 days ago
B
Retailer 24
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HK$18,281 HKD
View
Most Expensive
B
Brilliant Earth
16223178Y · Nov 4
HK$20,478 HKD
$2,610 USD
View
24 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$18,579 HKD

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
1.51ct Emerald
HK$1,899 HKD