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Asscher|Lab Grown|IGI

1.63ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831698079

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831698079

Diamond specifications and retailer prices

From HK$4,103 HKD
$523 USD
As of October 29, 2026
Save HK$24,455 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$28,558 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831698079 or 831698079. Listed at 17 retailers as of October 29, 2026, with prices from HK$4,103 to HK$28,558, a HK$24,455 spread on the same certified stone. Brilliant Earth lists it at HK$28,558. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698079
Dimensions6.60 × 6.55 × 4.30 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
6.60 mm6.55 mm1.63 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698079
Side View
Table 61.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$28,558 HKD|Low: HK$4,103 HKD|High: HK$28,558 HKD|Avg: HK$10,427 HKD
Brilliant Earth
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 4HK$4,103 HKD
Retailer 11HK$4,351 HKD
Retailer 7HK$4,786 HKD
Retailer 5HK$5,257 HKD
Retailer 17HK$6,465 HKD
Retailer 10HK$6,760 HKD
Retailer 13HK$7,050 HKD
Retailer 12HK$8,452 HKD
Retailer 15HK$9,407 HKD
Retailer 16HK$11,510 HKD
Retailer 6HK$13,189 HKD
Retailer 3HK$13,450 HKD
Retailer 2HK$14,224 HKD
Retailer 14HK$15,096 HKD
Retailer 8HK$17,522 HKD
Retailer 9HK$18,280 HKD
Brilliant EarthHK$28,558 HKD

8 data points across 17 retailers

17 retailersHK$4,103 HKD to HK$28,558 HKD

A
Cheapest Retailer
-
HK$4,103 HKD
$523 USD
A
Retailer 2
-
HK$4,351 HKD
£437 GBP
View
A
Retailer 3
-
HK$4,786 HKD
$610 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,257 HKD
$670 USD
View
A
Retailer 5
-
HK$6,465 HKD
$824 USD
View
A
Retailer 6
-
HK$6,760 HKD
£678 GBP
View
A
Retailer 7
-
HK$7,050 HKD
ZAR 14,516 ZAR
View
A
Retailer 8
-
HK$8,452 HKD
€1,026 EUR
View
B+
Retailer 9
-
HK$9,407 HKD
$1,199 USD
View
B+
Retailer 10
-
HK$11,510 HKD
$1,467 USD
View
B+
Retailer 11
-
HK$13,189 HKD
$1,681 USD
View
B+
Retailer 12
-
HK$13,450 HKD
$1,714 USD
View
B+
Retailer 13
-
HK$14,224 HKD
$1,813 USD
View
B+
Retailer 14
-
HK$15,096 HKD
£1,515 GBP
View
B
Retailer 15
-
HK$17,522 HKD
SGD 3,018 SGD
View
B
Retailer 16
-
HK$18,280 HKD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
22262597A · Oct 31
HK$28,558 HKD
$3,640 USD
View
16 more retailers have this diamond
Prices start from HK$4,103 HKDSave up to HK$24,455 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
1.63ct Asscher
HK$4,103 HKD