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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818648803

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818648803

Diamond specifications and retailer prices

From HK$1,954 HKD
$249 USD
As of October 30, 2026
Save HK$7,932 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,886 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648803 or 818648803. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,954 to HK$9,886, a HK$7,932 spread on the same certified stone. Brilliant Earth lists it at HK$9,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648803
Dimensions11.89 × 5.97 × 3.76 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.97 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648803
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.0%

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$9,886 HKD|Low: HK$1,875 HKD|High: HK$16,947 HKD|Avg: HK$5,906 HKD|-34.4%
Brilliant Earth
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
Retailer 21
November 1, 2026
Retailer 8HK$1,954 HKD
Retailer 9HK$2,173 HKD
Retailer 4HK$2,260 HKD
Retailer 3HK$2,416 HKD
Retailer 20HK$2,416 HKD
Retailer 11HK$3,766 HKD
Retailer 17HK$4,056 HKD
Retailer 18HK$4,156 HKD
Retailer 5HK$4,166 HKD
Retailer 2HK$4,600 HKD
Retailer 12HK$4,733 HKD
Retailer 19HK$5,635 HKD
Retailer 13HK$6,182 HKD
Retailer 6HK$7,524 HKD
Retailer 16HK$7,685 HKD
Retailer 21HK$7,775 HKD
Retailer 10HK$7,803 HKD
Retailer 7HK$8,181 HKD
Retailer 14HK$9,517 HKD
Retailer 15HK$9,745 HKD
Brilliant EarthHK$9,886 HKD

32 data points across 21 retailers

21 retailersHK$1,954 HKD to HK$9,886 HKD

A
Cheapest Retailer
-
HK$1,954 HKD
$249 USD
A
Retailer 2
-
HK$2,173 HKD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,260 HKD
$288 USD
View
Retailer 4
-
HK$2,416 HKD
$308 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,416 HKD
$308 USD
View
Retailer 6
-
HK$3,766 HKD
$480 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$4,056 HKD
$517 USD
View
A
Retailer 8
-
HK$4,156 HKD
ZAR 8,557 ZAR
View
A
Retailer 9
-
HK$4,166 HKD
$531 USD
View
A
Retailer 10
-
HK$4,600 HKD
£462 GBP
View
A
Retailer 11
-
HK$4,733 HKD
A$928 AUD
View
B+
Retailer 12
-
HK$5,635 HKD
A$1,105 AUD
View
B+
Retailer 13
-
HK$6,182 HKD
$788 USD
View
B+
Retailer 14
-
HK$7,524 HKD
$959 USD
View
B+
Retailer 15
-
HK$7,685 HKD
A$1,507 AUD
View
B+
Retailer 16
-
HK$7,775 HKD
$991 USD
View
B+
Retailer 17
-
HK$7,803 HKD
SGD 1,344 SGD
View
B+
Retailer 18
-
HK$8,181 HKD
$1,043 USD
View
B
Retailer 19
-
HK$9,517 HKD
$1,213 USD
View
B
Retailer 20
-
HK$9,745 HKD
£978 GBP
View
Most Expensive
B
Brilliant Earth
21492720A · Oct 30
HK$9,886 HKD
$1,260 USD
View
20 more retailers have this diamond
Prices start from HK$1,954 HKDSave up to HK$7,932 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
1.53ct Marquise
HK$1,954 HKD