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Asscher|Lab Grown|IGI

1.77ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836620970

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836620970

Diamond specifications and retailer prices

From HK$3,578 HKD
$456 USD
As of October 30, 2026
Save HK$27,491 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$31,069 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.77ct lab-grown asscher diamond

This 1.77ct 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 LG836620970 or 836620970. Listed at 21 retailers as of October 30, 2026, with prices from HK$3,578 to HK$31,069, a HK$27,491 spread on the same certified stone. Brilliant Earth lists it at HK$31,069. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620970
Dimensions6.79 × 6.78 × 4.32 mm
L/W Ratio1.00
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
6.79 mm6.78 mm1.77 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620970
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.7%

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$31,069 HKD|Low: HK$3,578 HKD|High: HK$44,485 HKD|Avg: HK$15,080 HKD|-30.2%
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
October 31, 2026
Retailer 10HK$3,578 HKD
Retailer 6HK$4,001 HKD
Retailer 20HK$4,433 HKD
Retailer 7HK$5,194 HKD
Retailer 16HK$5,531 HKD
Retailer 19HK$6,936 HKD
Retailer 2HK$7,337 HKD
Retailer 15HK$7,615 HKD
Retailer 13HK$9,128 HKD
Retailer 18HK$10,262 HKD
Retailer 4HK$10,953 HKD
Retailer 3HK$14,248 HKD
Retailer 5HK$14,492 HKD
Retailer 17HK$15,456 HKD
Retailer 14HK$16,361 HKD
Retailer 12HK$17,935 HKD
Retailer 8HK$18,892 HKD
Retailer 9HK$19,850 HKD
Retailer 11HK$30,637 HKD
Brilliant EarthHK$31,069 HKD

27 data points across 20 retailers

21 retailersHK$3,578 HKD to HK$31,069 HKD

A
Cheapest Retailer
-
HK$3,578 HKD
$456 USD
A
Retailer 2
-
HK$4,001 HKD
$510 USD
View
A
Retailer 3
-
HK$4,433 HKD
$565 USD
View
A
Retailer 4
-
HK$5,194 HKD
$662 USD
View
Final sale: no returns
A
Retailer 5
-
HK$5,531 HKD
$705 USD
View
Retailer 6
-
HK$5,774 HKD
$736 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$6,936 HKD
$884 USD
View
A
Retailer 8
-
HK$7,337 HKD
£736 GBP
View
A
Retailer 9
-
HK$7,615 HKD
ZAR 15,681 ZAR
View
A
Retailer 10
-
HK$9,128 HKD
€1,108 EUR
View
B+
Retailer 11
-
HK$10,262 HKD
$1,308 USD
View
B+
Retailer 12
-
HK$10,953 HKD
$1,396 USD
View
B+
Retailer 13
-
HK$14,248 HKD
$1,816 USD
View
B+
Retailer 14
-
HK$14,492 HKD
$1,847 USD
View
B+
Retailer 15
-
HK$15,456 HKD
$1,970 USD
View
B+
Retailer 16
-
HK$16,361 HKD
£1,642 GBP
View
Retailer 17
-
HK$17,935 HKD
£1,800 GBP
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$18,892 HKD
SGD 3,254 SGD
View
B
Retailer 19
-
HK$19,850 HKD
$2,530 USD
View
Retailer 20
-
HK$30,637 HKD
$3,905 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21590101A · Oct 30
HK$31,069 HKD
$3,960 USD
View
20 more retailers have this diamond
Prices start from HK$3,578 HKDSave up to HK$27,491 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
1.77ct Asscher
HK$3,578 HKD