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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG696540141

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG696540141

Diamond specifications and retailer prices

From HK$2,354 HKD
$300 USD
As of October 30, 2026
Save HK$13,338 HKD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$15,691 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG696540141 or 696540141. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,354 to HK$15,691, a HK$13,338 spread on the same certified stone. Brilliant Earth lists it at HK$15,691. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696540141
Dimensions6.66 × 6.64 × 4.49 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm6.64 mm1.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696540141
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

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 30
Current: HK$15,691 HKD|Low: HK$2,314 HKD|High: HK$17,574 HKD|Avg: HK$6,885 HKD|-10.7%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 4HK$2,354 HKD
Retailer 11HK$2,628 HKD
Retailer 21HK$2,730 HKD
Retailer 6HK$2,919 HKD
Retailer 7HK$2,919 HKD
Retailer 3HK$3,265 HKD
Retailer 19HK$4,158 HKD
Retailer 13HK$4,350 HKD
Retailer 14HK$4,770 HKD
Retailer 18HK$5,014 HKD
Retailer 2HK$5,178 HKD
Retailer 10HK$5,594 HKD
Retailer 9HK$5,625 HKD
Retailer 17HK$6,803 HKD
Retailer 22HK$8,968 HKD
Retailer 5HK$9,383 HKD
Retailer 12HK$9,754 HKD
Retailer 23HK$11,180 HKD
Retailer 8HK$11,219 HKD
Retailer 20HK$11,708 HKD
Retailer 15HK$11,867 HKD
Retailer 16HK$13,597 HKD
Brilliant EarthHK$15,691 HKD

34 data points across 23 retailers

23 retailersHK$2,354 HKD to HK$15,691 HKD

A
Cheapest Retailer
-
HK$2,354 HKD
$300 USD
A
Retailer 2
-
HK$2,628 HKD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,730 HKD
$348 USD
View
A
Retailer 4
-
HK$2,919 HKD
$372 USD
View
A
Retailer 5
-
HK$2,919 HKD
$372 USD
View
Retailer 6
-
HK$3,265 HKD
£328 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$4,158 HKD
$530 USD
View
A
Retailer 8
-
HK$4,350 HKD
€528 EUR
View
A
Retailer 9
-
HK$4,770 HKD
$608 USD
View
A
Retailer 10
-
HK$5,014 HKD
ZAR 10,324 ZAR
View
A
Retailer 11
-
HK$5,178 HKD
£520 GBP
View
B+
Retailer 12
-
HK$5,594 HKD
$713 USD
View
B+
Retailer 13
-
HK$5,625 HKD
$717 USD
View
B+
Retailer 14
-
HK$6,803 HKD
A$1,334 AUD
View
B
Retailer 15
-
HK$8,968 HKD
$1,143 USD
View
B
Retailer 16
-
HK$9,383 HKD
$1,196 USD
View
B
Retailer 17
-
HK$9,754 HKD
$1,243 USD
View
Retailer 18
-
HK$11,180 HKD
$1,425 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$11,219 HKD
$1,430 USD
View
B
Retailer 20
-
HK$11,708 HKD
£1,175 GBP
View
B
Retailer 21
-
HK$11,867 HKD
$1,513 USD
View
B
Retailer 22
-
HK$13,597 HKD
$1,733 USD
View
Most Expensive
B
Brilliant Earth
13734275A · Oct 30
HK$15,691 HKD
$2,000 USD
View
22 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$13,338 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$2,354 HKD