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Asscher|Lab Grown|IGI

1.31ct D FL Asscher Lab Grown Diamond

GD • D/FL • IGI LG840622315

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840622315

Diamond specifications and retailer prices

From HK$3,319 HKD
$423 USD
As of November 2, 2026
Save HK$23,593 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$26,912 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG840622315 or 840622315. Listed at 21 retailers as of November 2, 2026, with prices from HK$3,319 to HK$26,912, a HK$23,593 spread on the same certified stone. Brilliant Earth lists it at HK$26,912. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622315
Dimensions6.17 × 6.12 × 3.81 mm
L/W Ratio1.01
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
6.17 mm6.12 mm1.31 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622315
Side View
Table 68.0%Crown 35.2°Girdle: MediumPavilion 39.7°Culet: NoneDepth 62.3%

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: Nov 2
Current: HK$26,912 HKD|Low: HK$3,319 HKD|High: HK$30,600 HKD|Avg: HK$9,613 HKD|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 6HK$3,319 HKD
Retailer 11HK$3,719 HKD
Retailer 20HK$3,719 HKD
Retailer 3HK$4,119 HKD
Retailer 5HK$4,119 HKD
Retailer 2HK$4,242 HKD
Retailer 19HK$5,257 HKD
Retailer 10HK$5,939 HKD
Retailer 12HK$6,497 HKD
Retailer 17HK$6,566 HKD
Retailer 15HK$6,792 HKD
Retailer 13HK$7,106 HKD
Retailer 4HK$7,407 HKD
Retailer 16HK$9,949 HKD
Retailer 7HK$11,377 HKD
Retailer 14HK$13,093 HKD
Retailer 8HK$13,244 HKD
Retailer 9HK$13,505 HKD
Retailer 18HK$15,216 HKD
Retailer 21HK$20,753 HKD
Brilliant EarthHK$26,912 HKD

20 data points across 21 retailers

21 retailersHK$3,319 HKD to HK$26,912 HKD

A
Cheapest Retailer
-
HK$3,319 HKD
$423 USD
A
Retailer 2
-
HK$3,719 HKD
$474 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,719 HKD
$474 USD
View
A
Retailer 4
-
HK$4,119 HKD
$525 USD
View
Retailer 5
-
HK$4,119 HKD
$525 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$4,242 HKD
£426 GBP
View
B+
Retailer 7
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 8
-
HK$5,939 HKD
$757 USD
View
B+
Retailer 9
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HK$6,497 HKD
$828 USD
View
B+
Retailer 10
-
HK$6,566 HKD
€797 EUR
View
B+
Retailer 11
-
HK$6,792 HKD
£682 GBP
View
B+
Retailer 12
-
HK$7,106 HKD
ZAR 14,631 ZAR
View
B+
Retailer 13
-
HK$7,407 HKD
$944 USD
View
B
Retailer 14
-
HK$9,949 HKD
$1,268 USD
View
B
Retailer 15
-
HK$11,377 HKD
$1,450 USD
View
B
Retailer 16
-
HK$13,093 HKD
SGD 2,255 SGD
View
B
Retailer 17
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HK$13,244 HKD
$1,688 USD
View
B
Retailer 18
-
HK$13,505 HKD
$1,721 USD
View
B
Retailer 19
-
HK$15,216 HKD
£1,527 GBP
View
B
Retailer 20
-
HK$20,753 HKD
$2,645 USD
View
Most Expensive
B
Brilliant Earth
21861706A · Nov 2
HK$26,912 HKD
$3,430 USD
View
20 more retailers have this diamond
Prices start from HK$3,319 HKDSave up to HK$23,593 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
1.31ct Asscher
HK$3,319 HKD