Asscher|Lab Grown|IGI

18.03ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG729593737

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG729593737

Diamond specifications and retailer prices

From HK$56,120 HKD
$7,153 USD
As of October 30, 2026
Save HK$178,659 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$418,333 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 18.03ct lab-grown asscher diamond

This 18.03ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729593737 or 729593737. Listed at 19 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

18.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729593737
Dimensions14.14 × 14.07 × 9.54 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
14.14 mm14.07 mm18.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729593737
Side View
Table 57.0%Crown 37.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 67.8%

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$418,333 HKD|Low: HK$44,885 HKD|High: HK$418,333 HKD|Avg: HK$123,717 HKD
Do Amore Diamonds
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 16HK$56,120 HKD
Retailer 4HK$58,364 HKD
Retailer 5HK$62,766 HKD
Retailer 6HK$62,852 HKD
Retailer 17HK$65,104 HKD
Retailer 11HK$65,119 HKD
Retailer 12HK$71,262 HKD
Retailer 14HK$73,601 HKD
Retailer 3HK$80,811 HKD
Retailer 2HK$88,635 HKD
Retailer 10HK$111,235 HKD
Retailer 15HK$128,798 HKD
Retailer 13HK$136,912 HKD
Retailer 7HK$140,336 HKD
Retailer 8HK$179,166 HKD
Retailer 9HK$234,779 HKD
Do Amore DiamondsHK$418,333 HKD

34 data points across 17 retailers

19 retailersHK$56,120 HKD to HK$234,779 HKD

A
Cheapest Retailer
-
HK$56,120 HKD
$7,153 USD
A
Retailer 2
-
HK$58,364 HKD
$7,439 USD
View
A
Retailer 3
-
HK$62,766 HKD
$8,000 USD
View
A
Retailer 4
-
HK$62,852 HKD
$8,011 USD
View
Final sale: no returns
Retailer 5
-
HK$65,104 HKD
$8,298 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$65,104 HKD
$8,298 USD
View
A
Retailer 7
-
HK$65,119 HKD
$8,300 USD
View
B+
Retailer 8
-
HK$71,262 HKD
$9,083 USD
View
B+
Retailer 9
-
HK$73,601 HKD
$9,381 USD
View
B+
Retailer 10
-
HK$80,811 HKD
$10,300 USD
View
B+
Retailer 11
-
HK$88,635 HKD
£8,896 GBP
View
B+
Retailer 12
-
HK$111,235 HKD
ZAR 229,045 ZAR
View
Retailer 13
-
HK$128,798 HKD
A$25,256 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
HK$136,912 HKD
A$26,847 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$140,336 HKD
$17,887 USD
View
B
Retailer 16
-
HK$179,166 HKD
$22,836 USD
View
B
Retailer 17
-
HK$234,779 HKD
$29,925 USD
View
Retailer 18
-
HK$350,232 HKD
$44,640 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-729593737 · Oct 31
HK$418,333 HKD
$53,320 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$56,120 HKDSave up to HK$178,659 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
18.03ct Asscher
HK$56,120 HKD