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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG842620171

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG842620171

Diamond specifications and retailer prices

From HK$4,174 HKD
$532 USD
As of October 27, 2026
Save HK$25,987 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$30,162 HKD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

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 LG842620171 or 842620171. Listed at 19 retailers as of October 27, 2026, with prices from HK$4,174 to HK$30,162, a HK$25,987 spread on the same certified stone. Helzberg Diamonds lists it at HK$30,162. 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 angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842620171
Dimensions8.44 × 9.07 × 5.51 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm9.07 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842620171
Side View
Table 62.0%Crown 36°Girdle: ThickPavilion 40.9°Culet: NoneDepth 65.3%

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$30,162 HKD|Low: HK$4,174 HKD|High: HK$30,162 HKD|Avg: HK$11,586 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 9HK$4,174 HKD
Retailer 3HK$4,629 HKD
Retailer 17HK$5,122 HKD
Retailer 13HK$5,310 HKD
Retailer 14HK$5,728 HKD
Retailer 2HK$7,003 HKD
Retailer 5HK$7,234 HKD
Retailer 4HK$7,533 HKD
Retailer 12HK$7,647 HKD
Retailer 18HK$9,848 HKD
Retailer 16HK$9,959 HKD
Retailer 19HK$10,083 HKD
Retailer 11HK$14,969 HKD
Retailer 8HK$15,108 HKD
Retailer 10HK$15,128 HKD
Retailer 6HK$16,270 HKD
Retailer 15HK$17,030 HKD
Retailer 7HK$17,317 HKD
Helzberg DiamondsHK$30,162 HKD

16 data points across 19 retailers

19 retailersHK$4,174 HKD to HK$30,162 HKD

A
Cheapest Retailer
-
HK$4,174 HKD
$532 USD
Final sale: no returns
A
Retailer 2
-
HK$4,629 HKD
$590 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$5,122 HKD
View
A
Retailer 4
-
HK$5,310 HKD
£533 GBP
View
A
Retailer 5
-
HK$5,728 HKD
$730 USD
View
A
Retailer 6
-
HK$7,003 HKD
€850 EUR
View
A
Retailer 7
-
HK$7,234 HKD
$922 USD
View
A
Retailer 8
-
HK$7,533 HKD
$960 USD
View
A
Retailer 9
-
HK$7,647 HKD
£767 GBP
View
A
Retailer 10
-
HK$9,848 HKD
A$1,931 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$9,959 HKD
ZAR 20,505 ZAR
View
A
Retailer 12
-
HK$10,083 HKD
$1,285 USD
View
B+
Retailer 13
-
HK$14,969 HKD
SGD 2,578 SGD
View
B+
Retailer 14
-
HK$15,108 HKD
$1,925 USD
View
B+
Retailer 15
-
HK$15,128 HKD
$1,928 USD
View
B+
Retailer 16
-
HK$16,270 HKD
$2,074 USD
View
B+
Retailer 17
-
HK$17,030 HKD
£1,709 GBP
View
B+
Retailer 18
-
HK$17,317 HKD
$2,207 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKIMIGHNH · Oct 28
HK$30,162 HKD
$3,844 USD
View
18 more retailers have this diamond
Prices start from HK$4,174 HKDSave up to HK$25,987 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$4,174 HKD