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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG790654402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790654402

Diamond specifications and retailer prices

From HK$7,469 HKD
$952 USD
As of October 30, 2026
Save HK$23,208 HKD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$30,677 HKD at Brilliant Earth · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790654402 or 790654402. Listed at 25 retailers as of October 30, 2026, with prices from HK$7,469 to HK$30,677, a HK$23,208 spread on the same certified stone. Brilliant Earth lists it at HK$30,677. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790654402
Dimensions12.38 × 6.06 × 3.68 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.06 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790654402
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.7%

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$30,677 HKD|Low: HK$7,469 HKD|High: HK$33,668 HKD|Avg: HK$17,569 HKD|-0.3%
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
Retailer 22
Retailer 23
November 1, 2026
Retailer 7HK$7,469 HKD
Retailer 22HK$8,120 HKD
Retailer 17HK$8,356 HKD
Retailer 4HK$8,662 HKD
Retailer 6HK$8,662 HKD
Retailer 5HK$9,893 HKD
Retailer 3HK$10,042 HKD
Retailer 20HK$10,042 HKD
Retailer 9HK$10,882 HKD
Retailer 10HK$12,396 HKD
Retailer 2HK$13,351 HKD
Retailer 21HK$14,433 HKD
Retailer 16HK$14,575 HKD
Retailer 19HK$15,920 HKD
Retailer 13HK$16,554 HKD
Retailer 15HK$23,914 HKD
Retailer 8HK$24,353 HKD
Retailer 23HK$25,859 HKD
Retailer 11HK$28,183 HKD
Retailer 12HK$29,064 HKD
Retailer 18HK$29,533 HKD
Retailer 14HK$30,144 HKD
Brilliant EarthHK$30,677 HKD

32 data points across 23 retailers

25 retailersHK$7,469 HKD to HK$30,677 HKD

A
Cheapest Retailer
-
HK$7,469 HKD
$952 USD
A
Retailer 2
-
HK$8,120 HKD
$1,035 USD
View
A
Retailer 3
-
HK$8,356 HKD
$1,065 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,662 HKD
$1,104 USD
View
Retailer 5
-
HK$8,662 HKD
$1,104 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$9,893 HKD
$1,261 USD
View
A
Retailer 7
-
HK$10,042 HKD
View
A
Retailer 8
-
HK$10,042 HKD
$1,280 USD
View
A
Retailer 9
-
HK$10,882 HKD
$1,387 USD
View
A
Retailer 10
-
HK$12,396 HKD
$1,580 USD
View
A
Retailer 11
-
HK$13,351 HKD
£1,340 GBP
View
B+
Retailer 12
-
HK$14,433 HKD
€1,752 EUR
View
B+
Retailer 13
-
HK$14,575 HKD
A$2,858 AUD
View
B+
Retailer 14
-
HK$15,920 HKD
ZAR 32,781 ZAR
View
B+
Retailer 15
-
HK$16,554 HKD
$2,110 USD
View
B+
Retailer 16
-
HK$23,914 HKD
£2,400 GBP
View
B
Retailer 17
-
HK$24,353 HKD
$3,104 USD
View
B+
Retailer 18
-
HK$25,742 HKD
$3,281 USD
View
B+
Retailer 19
-
HK$25,859 HKD
$3,296 USD
View
B
Retailer 20
-
HK$28,183 HKD
$3,592 USD
View
B
Retailer 21
-
HK$29,064 HKD
SGD 5,006 SGD
View
B
Retailer 22
-
HK$29,533 HKD
£2,964 GBP
View
B
Retailer 23
-
HK$30,144 HKD
$3,842 USD
View
Retailer 24
-
HK$30,677 HKD
$3,910 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20474383A · Oct 31
HK$30,677 HKD
$3,910 USD
View
24 more retailers have this diamond
Prices start from HK$7,469 HKDSave up to HK$23,208 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$7,469 HKD