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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG811689608

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811689608

Diamond specifications and retailer prices

From HK$10,396 HKD
$1,325 USD
As of October 29, 2026
Save HK$32,092 HKD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$42,488 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG811689608 or 811689608. Listed at 10 retailers as of October 28, 2026, with prices from HK$10,396 to HK$42,488, a HK$32,092 spread on the same certified stone. Rare Carat lists it at HK$42,488. 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 angle33.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811689608
Dimensions18.64 × 8.41 × 4.86 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.64 mm8.41 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811689608
Side View
Table 57.0%Crown 33.8°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 57.8%

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 29
Current: HK$42,488 HKD|Low: HK$9,981 HKD|High: HK$42,920 HKD|Avg: HK$20,758 HKD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8HK$10,396 HKD
Retailer 2HK$11,729 HKD
Retailer 6HK$12,287 HKD
Retailer 4HK$13,643 HKD
Retailer 7HK$15,912 HKD
Retailer 10HK$26,454 HKD
Retailer 9HK$27,392 HKD
Retailer 5HK$28,163 HKD
Retailer 3HK$28,769 HKD
Rare CaratHK$42,488 HKD

43 data points across 10 retailers

10 retailersHK$10,396 HKD to HK$42,488 HKD

A
Cheapest Retailer
-
HK$10,396 HKD
$1,325 USD
A
Retailer 2
-
HK$11,729 HKD
£1,177 GBP
View
A
Retailer 3
-
HK$12,287 HKD
$1,566 USD
View
A
Retailer 4
-
HK$13,643 HKD
€1,656 EUR
View
A
Retailer 5
-
HK$15,912 HKD
$2,028 USD
View
B+
Retailer 6
-
HK$26,454 HKD
$3,371 USD
View
B+
Retailer 7
-
HK$27,949 HKD
$3,562 USD
View
Retailer 8
-
HK$28,163 HKD
A$5,522 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$28,769 HKD
£2,887 GBP
View
Most Expensive
B
Rare Carat
31972 · Oct 28
HK$42,488 HKD
$5,415 USD
View
9 more retailers have this diamond
Prices start from HK$10,396 HKDSave up to HK$32,092 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$10,396 HKD