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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG627472024

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627472024

Diamond specifications and retailer prices

From HK$1,844 HKD
$235 USD
As of October 30, 2026
Save HK$17,586 HKD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$19,430 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627472024 or 627472024. Listed at 15 retailers as of October 27, 2026, with prices from HK$1,844 to HK$19,430, a HK$17,586 spread on the same certified stone. Queensmith lists it at HK$19,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627472024
Dimensions6.78 × 6.65 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.65 mm1.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627472024
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 40.2°Culet: NoneDepth 66.0%

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$19,430 HKD|Low: HK$1,467 HKD|High: HK$19,430 HKD|Avg: HK$7,251 HKD
Queensmith
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
October 30, 2026
Retailer 12HK$1,844 HKD
Retailer 15HK$2,063 HKD
Retailer 3HK$2,142 HKD
Retailer 13HK$2,291 HKD
Retailer 11HK$2,826 HKD
Retailer 4HK$3,091 HKD
Retailer 5HK$4,229 HKD
Retailer 2HK$4,871 HKD
Retailer 10HK$5,875 HKD
Retailer 14HK$8,120 HKD
Retailer 16HK$9,383 HKD
Retailer 8HK$9,512 HKD
Retailer 7HK$9,924 HKD
Retailer 9HK$10,173 HKD
Retailer 6HK$17,731 HKD
QueensmithHK$19,430 HKD

24 data points across 16 retailers

15 retailersHK$1,844 HKD to HK$19,430 HKD

A
Cheapest Retailer
-
HK$1,844 HKD
$235 USD
A
Retailer 2
-
HK$2,063 HKD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
A
Retailer 4
-
HK$2,291 HKD
$292 USD
View
Retailer 5
-
HK$2,826 HKD
£284 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$3,091 HKD
$394 USD
View
A
Retailer 7
-
HK$4,229 HKD
$539 USD
View
A
Retailer 8
-
HK$4,871 HKD
£489 GBP
View
A
Retailer 9
-
HK$5,875 HKD
A$1,152 AUD
View
B+
Retailer 10
-
HK$8,120 HKD
$1,035 USD
View
B
Retailer 11
-
HK$9,383 HKD
$1,196 USD
View
B
Retailer 12
-
HK$9,512 HKD
$1,212 USD
View
B+
Retailer 13
-
HK$10,173 HKD
£1,021 GBP
View
B
Retailer 14
-
HK$17,731 HKD
$2,260 USD
View
Most Expensive
B
Queensmith
LG627472024 · Oct 27
HK$19,430 HKD
£1,950 GBP
View
14 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$17,586 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
1.78ct Asscher
HK$1,844 HKD