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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG766613785

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766613785

Diamond specifications and retailer prices

From HK$2,212 HKD
$282 USD
As of October 30, 2026
Save HK$19,991 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$22,203 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766613785 or 766613785. Listed at 25 retailers as of October 30, 2026, with prices from HK$2,212 to HK$22,203, a HK$19,991 spread on the same certified stone. Brilliant Earth lists it at HK$22,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613785
Dimensions6.43 × 6.40 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
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
6.43 mm6.40 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613785
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 43.2°Culet: NoneDepth 65.8%

Caratlytics Score

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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: HK$22,203 HKD|Low: HK$2,212 HKD|High: HK$22,203 HKD|Avg: HK$8,326 HKD
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 3HK$2,212 HKD
Retailer 12HK$2,471 HKD
Retailer 21HK$2,566 HKD
Retailer 6HK$2,738 HKD
Retailer 11HK$2,738 HKD
Retailer 15HK$3,917 HKD
Retailer 20HK$3,962 HKD
Retailer 13HK$3,970 HKD
Retailer 5HK$4,786 HKD
Retailer 19HK$5,196 HKD
Retailer 2HK$5,384 HKD
Retailer 23HK$6,206 HKD
Retailer 18HK$7,048 HKD
Retailer 7HK$8,418 HKD
Retailer 4HK$9,721 HKD
Retailer 10HK$10,529 HKD
Retailer 16HK$11,001 HKD
Retailer 14HK$11,269 HKD
Retailer 9HK$11,381 HKD
Retailer 17HK$12,186 HKD
Retailer 22HK$16,947 HKD
Retailer 8HK$19,614 HKD
Brilliant EarthHK$22,203 HKD

37 data points across 23 retailers

25 retailersHK$2,212 HKD to HK$22,203 HKD

A
Cheapest Retailer
-
HK$2,212 HKD
$282 USD
A
Retailer 2
-
HK$2,471 HKD
$315 USD
View
Final sale: no returns
A
Retailer 3
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HK$2,566 HKD
$327 USD
View
A
Retailer 4
-
HK$2,738 HKD
$349 USD
View
A
Retailer 5
-
HK$2,738 HKD
$349 USD
View
A
Retailer 6
-
HK$3,917 HKD
View
A
Retailer 7
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HK$3,962 HKD
$505 USD
View
A
Retailer 8
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HK$3,970 HKD
$506 USD
View
A
Retailer 9
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HK$4,786 HKD
$610 USD
View
A
Retailer 10
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HK$5,196 HKD
ZAR 10,700 ZAR
View
A
Retailer 11
-
HK$5,384 HKD
£540 GBP
View
A
Retailer 12
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HK$6,206 HKD
$791 USD
View
A
Retailer 13
-
HK$7,048 HKD
A$1,382 AUD
View
A
Retailer 14
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HK$8,418 HKD
$1,073 USD
View
B+
Retailer 15
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HK$9,721 HKD
$1,239 USD
View
B+
Retailer 16
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HK$10,192 HKD
$1,299 USD
View
B+
Retailer 17
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HK$10,529 HKD
$1,342 USD
View
B+
Retailer 18
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HK$11,001 HKD
$1,402 USD
View
B+
Retailer 19
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HK$11,269 HKD
SGD 1,941 SGD
View
B+
Retailer 20
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HK$11,381 HKD
$1,451 USD
View
B+
Retailer 21
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HK$12,186 HKD
£1,223 GBP
View
Retailer 22
-
HK$16,947 HKD
$2,160 USD
View
Price last confirmed 13 days ago
B
Retailer 23
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HK$19,614 HKD
$2,500 USD
View
B
Retailer 24
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HK$21,821 HKD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
21305188Y · Oct 30
HK$22,203 HKD
$2,830 USD
View
24 more retailers have this diamond
Prices start from HK$2,212 HKDSave up to HK$19,991 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 Asscher
HK$2,212 HKD