CaratHunter
Plans
Asscher|Lab Grown|IGI

1.70ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818654059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818654059

Diamond specifications and retailer prices

From HK$3,444 HKD
$439 USD
As of October 30, 2026
Save HK$26,369 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$29,814 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.7ct lab-grown asscher diamond

This 1.7ct 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 LG818654059 or 818654059. Listed at 22 retailers as of October 30, 2026, with prices from HK$3,444 to HK$29,814, a HK$26,369 spread on the same certified stone. Brilliant Earth lists it at HK$29,814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654059
Dimensions6.63 × 6.58 × 4.26 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
6.63 mm6.58 mm1.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654059
Side View
Table 59.0%Crown 33.2°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.7%

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 30
Current: HK$29,814 HKD|Low: HK$3,444 HKD|High: HK$42,759 HKD|Avg: HK$13,684 HKD|-30.3%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 11HK$3,444 HKD
Retailer 8HK$3,852 HKD
Retailer 4HK$4,268 HKD
Retailer 22HK$4,268 HKD
Retailer 12HK$4,990 HKD
Retailer 18HK$5,414 HKD
Retailer 5HK$6,198 HKD
Retailer 21HK$6,708 HKD
Retailer 2HK$7,048 HKD
Retailer 17HK$7,333 HKD
Retailer 13HK$8,782 HKD
Retailer 6HK$10,160 HKD
Retailer 20HK$10,309 HKD
Retailer 3HK$13,714 HKD
Retailer 7HK$13,979 HKD
Retailer 19HK$14,844 HKD
Retailer 16HK$15,763 HKD
Retailer 15HK$17,337 HKD
Retailer 9HK$18,207 HKD
Retailer 10HK$25,420 HKD
Retailer 14HK$29,421 HKD
Brilliant EarthHK$29,814 HKD

25 data points across 22 retailers

22 retailersHK$3,444 HKD to HK$29,814 HKD

A
Cheapest Retailer
-
HK$3,444 HKD
$439 USD
A
Retailer 2
-
HK$3,852 HKD
$491 USD
View
A
Retailer 3
-
HK$4,268 HKD
$544 USD
View
A
Retailer 4
-
HK$4,268 HKD
$544 USD
View
A
Retailer 5
-
HK$4,990 HKD
$636 USD
View
Final sale: no returns
A
Retailer 6
-
HK$5,414 HKD
$690 USD
View
A
Retailer 7
-
HK$6,198 HKD
$790 USD
View
A
Retailer 8
-
HK$6,708 HKD
$855 USD
View
A
Retailer 9
-
HK$7,048 HKD
£707 GBP
View
A
Retailer 10
-
HK$7,333 HKD
ZAR 15,099 ZAR
View
A
Retailer 11
-
HK$8,782 HKD
€1,066 EUR
View
B+
Retailer 12
-
HK$10,160 HKD
$1,295 USD
View
B+
Retailer 13
-
HK$10,309 HKD
$1,314 USD
View
B+
Retailer 14
-
HK$13,714 HKD
$1,748 USD
View
B+
Retailer 15
-
HK$13,979 HKD
$1,782 USD
View
B+
Retailer 16
-
HK$14,844 HKD
$1,892 USD
View
B+
Retailer 17
-
HK$15,763 HKD
£1,582 GBP
View
Retailer 18
-
HK$17,337 HKD
£1,740 GBP
View
Price last confirmed 9 days ago
B+
Retailer 19
-
HK$18,207 HKD
SGD 3,136 SGD
View
B
Retailer 20
-
HK$25,420 HKD
$3,240 USD
View
Retailer 21
-
HK$29,421 HKD
$3,750 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21421269A · Oct 30
HK$29,814 HKD
$3,800 USD
View
21 more retailers have this diamond
Prices start from HK$3,444 HKDSave up to HK$26,369 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
1.70ct Asscher
HK$3,444 HKD