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Marquise|Lab Grown|IGI

4.05ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833698811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833698811

Diamond specifications and retailer prices

From HK$6,065 HKD
$773 USD
As of October 30, 2026
Save HK$47,757 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$53,822 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise 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 LG833698811 or 833698811. Listed at 18 retailers as of October 29, 2026, with prices from HK$6,065 to HK$53,822, a HK$47,757 spread on the same certified stone. Do Amore Diamonds lists it at HK$53,822. 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

4.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833698811
Dimensions16.22 × 8.31 × 5.28 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.22 mm8.31 mm4.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833698811
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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$53,822 HKD|Low: HK$6,065 HKD|High: HK$53,822 HKD|Avg: HK$17,669 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
Retailer 18
October 30, 2026
Retailer 9HK$6,065 HKD
Retailer 4HK$6,598 HKD
Retailer 2HK$6,719 HKD
Retailer 10HK$6,787 HKD
Retailer 13HK$7,038 HKD
Retailer 6HK$8,434 HKD
Retailer 15HK$10,270 HKD
Retailer 7HK$11,031 HKD
Retailer 18HK$11,361 HKD
Retailer 12HK$11,936 HKD
Retailer 16HK$21,835 HKD
Retailer 5HK$22,413 HKD
Retailer 11HK$23,623 HKD
Retailer 8HK$23,772 HKD
Retailer 17HK$27,711 HKD
Retailer 14HK$29,264 HKD
Retailer 3HK$29,382 HKD
Do Amore DiamondsHK$53,822 HKD

4 data points across 18 retailers

18 retailersHK$6,065 HKD to HK$53,822 HKD

A
Cheapest Retailer
-
HK$6,065 HKD
$773 USD
A
Retailer 2
-
HK$6,598 HKD
$841 USD
View
A
Retailer 3
-
HK$6,719 HKD
£674 GBP
View
A
Retailer 4
-
HK$6,787 HKD
$865 USD
View
Final sale: no returns
A
Retailer 5
-
HK$7,038 HKD
$897 USD
View
A
Retailer 6
-
HK$8,434 HKD
$1,075 USD
View
A
Retailer 7
-
HK$10,270 HKD
$1,309 USD
View
A
Retailer 8
-
HK$11,031 HKD
$1,406 USD
View
A
Retailer 9
-
HK$11,361 HKD
$1,448 USD
View
A
Retailer 10
-
HK$11,936 HKD
£1,198 GBP
View
B+
Retailer 11
-
HK$21,835 HKD
$2,783 USD
View
B+
Retailer 12
-
HK$22,413 HKD
$2,857 USD
View
B+
Retailer 13
-
HK$23,623 HKD
CA$4,182 CAD
View
B+
Retailer 14
-
HK$23,772 HKD
$3,030 USD
View
B
Retailer 15
-
HK$27,711 HKD
$3,532 USD
View
B
Retailer 16
-
HK$29,264 HKD
£2,937 GBP
View
B
Retailer 17
-
HK$29,382 HKD
$3,745 USD
View
Most Expensive
B
Do Amore Diamonds
27-8C9CB730B · Oct 29
HK$53,822 HKD
$6,860 USD
View
17 more retailers have this diamond
Prices start from HK$6,065 HKDSave up to HK$47,757 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
4.05ct Marquise
HK$6,065 HKD