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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG783628757

Shape and cutting style on the report: Cut cornered square mixed cut

Certificate IGI LG783628757

Diamond specifications and retailer prices

From HK$9,439 HKD
$1,203 USD
As of October 27, 2026
Save HK$32,340 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$41,780 HKD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783628757 or 783628757. Listed at 17 retailers as of October 27, 2026, with prices from HK$9,439 to HK$41,780, a HK$32,340 spread on the same certified stone. Taylor and Hart lists it at HK$41,780. 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

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628757
Dimensions7.77 × 7.75 × 5.34 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
7.77 mm7.75 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628757
Side View
Table 66.0%Crown 29.4°Girdle: Slightly ThickPavilion 43°Culet: NoneDepth 68.9%

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 27
Current: HK$15,894 HKD|Low: HK$9,063 HKD|High: HK$35,615 HKD|Avg: HK$18,177 HKD|-1.1%
Retailer 1
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
October 29, 2026
Retailer 15HK$9,439 HKD
Retailer 12HK$10,271 HKD
Retailer 4HK$10,569 HKD
Retailer 9HK$10,954 HKD
Retailer 7HK$12,005 HKD
Retailer 11HK$12,319 HKD
Retailer 10HK$13,435 HKD
Retailer 1HK$15,894 HKD
Retailer 5HK$17,380 HKD
Retailer 14HK$20,526 HKD
Retailer 2HK$20,981 HKD
Retailer 13HK$24,710 HKD
Retailer 3HK$31,425 HKD
Retailer 6HK$34,954 HKD
Retailer 8HK$35,375 HKD

41 data points across 15 retailers

17 retailersHK$9,439 HKD to HK$41,780 HKD

A
Cheapest Retailer
-
HK$9,439 HKD
$1,203 USD
A
Retailer 2
-
HK$10,271 HKD
$1,309 USD
View
A
Retailer 3
-
HK$10,569 HKD
$1,347 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,954 HKD
$1,396 USD
View
A
Retailer 5
-
HK$12,005 HKD
$1,530 USD
View
A
Retailer 6
-
HK$12,319 HKD
$1,570 USD
View
B+
Retailer 7
-
HK$13,435 HKD
£1,348 GBP
View
B+
Retailer 8
-
HK$15,894 HKD
£1,595 GBP
View
B+
Retailer 9
-
HK$17,380 HKD
$2,215 USD
View
B+
Retailer 10
-
HK$20,526 HKD
$2,616 USD
View
B
Retailer 11
-
HK$20,981 HKD
$2,674 USD
View
B
Retailer 12
-
HK$24,710 HKD
A$4,845 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$26,427 HKD
£2,652 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
HK$31,425 HKD
$4,005 USD
View
B
Retailer 15
-
HK$34,954 HKD
SGD 6,020 SGD
View
B
Retailer 16
-
HK$35,375 HKD
£3,550 GBP
View
Most Expensive
B
Taylor and Hart
A221ZE1 · Oct 27
HK$41,780 HKD
$5,325 USD
View
16 more retailers have this diamond
Prices start from HK$9,439 HKDSave up to HK$32,340 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
3.03ct Cushion
HK$9,439 HKD