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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG828615842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828615842

Diamond specifications and retailer prices

From HK$5,265 HKD
$671 USD
As of October 30, 2026
Save HK$20,594 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$28,051 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.53ct lab-grown marquise diamond

This 4.53ct 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 LG828615842 or 828615842. Listed at 21 retailers as of October 29, 2026, with a 391% 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

4.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828615842
Dimensions18.90 × 8.63 × 4.77 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.90 mm8.63 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828615842
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 55.3%

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 30
Current: HK$28,051 HKD|Low: HK$5,265 HKD|High: HK$28,107 HKD|Avg: HK$14,156 HKD|+0.4%
Novita 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
Retailer 19
Retailer 20
October 30, 2026
Retailer 3HK$5,265 HKD
Retailer 2HK$5,282 HKD
Retailer 17HK$5,728 HKD
Retailer 6HK$5,885 HKD
Retailer 11HK$6,104 HKD
Retailer 18HK$7,493 HKD
Retailer 4HK$8,749 HKD
Retailer 13HK$9,768 HKD
Retailer 20HK$10,101 HKD
Retailer 15HK$12,993 HKD
Retailer 12HK$13,827 HKD
Retailer 5HK$15,457 HKD
Retailer 8HK$15,591 HKD
Retailer 16HK$17,168 HKD
Retailer 7HK$19,013 HKD
Retailer 9HK$20,168 HKD
Retailer 19HK$20,824 HKD
Retailer 10HK$21,058 HKD
Retailer 14HK$25,859 HKD
Novita DiamondsHK$28,051 HKD

30 data points across 20 retailers

21 retailersHK$5,265 HKD to HK$25,859 HKD

A
Cheapest Retailer
-
HK$5,265 HKD
$671 USD
A
Retailer 2
-
HK$5,282 HKD
£530 GBP
View
A
Retailer 3
-
HK$5,728 HKD
$730 USD
View
A
Retailer 4
-
HK$5,885 HKD
$750 USD
View
Final sale: no returns
A
Retailer 5
-
HK$6,104 HKD
$778 USD
View
Retailer 6
-
HK$6,418 HKD
$818 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$7,493 HKD
$955 USD
View
B+
Retailer 8
-
HK$8,749 HKD
$1,115 USD
View
A
Retailer 9
-
HK$9,768 HKD
£980 GBP
View
A
Retailer 10
-
HK$10,101 HKD
€1,226 EUR
View
A
Retailer 11
-
HK$12,993 HKD
ZAR 26,752 ZAR
View
Retailer 12
-
HK$13,827 HKD
A$2,711 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
HK$15,457 HKD
$1,970 USD
View
A
Retailer 14
-
HK$15,591 HKD
$1,987 USD
View
B+
Retailer 15
-
HK$17,168 HKD
$2,188 USD
View
B+
Retailer 16
-
HK$19,013 HKD
£1,908 GBP
View
B+
Retailer 17
-
HK$20,168 HKD
$2,570 USD
View
B+
Retailer 18
-
HK$20,824 HKD
$2,654 USD
View
B+
Retailer 19
-
HK$21,058 HKD
$2,684 USD
View
B+
Retailer 20
-
HK$25,859 HKD
£2,595 GBP
View
Most Expensive
Novita Diamonds
cert_828615842 · Oct 8
HK$28,051 HKD
A$5,500 AUD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from HK$5,265 HKDSave up to HK$20,594 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
4.53ct Marquise
HK$5,265 HKD