CaratHunter
Plans
Marquise|Lab Grown|IGI

1.53ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG638430998

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638430998

Diamond specifications and retailer prices

From HK$7,231 HKD
As of November 1, 2026
Save HK$16,307 HKD (69%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$25,310 HKD at MOH London · As of October 21, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG638430998 or 638430998. Listed at 29 retailers as of October 28, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638430998
Dimensions12.59 × 5.86 × 3.69 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.59 mm5.86 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638430998
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°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: Nov 1
Current: HK$25,310 HKD|Low: HK$4,237 HKD|High: HK$37,583 HKD|Avg: HK$13,220 HKD|-4.0%
MOH London
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
Retailer 24
October 30, 2026
Retailer 12HK$4,237 HKD
Retailer 11HK$5,257 HKD
Retailer 4HK$5,304 HKD
Retailer 20HK$6,120 HKD
Retailer 10HK$6,795 HKD
Retailer 5HK$6,967 HKD
Retailer 18HK$7,231 HKD
Retailer 16HK$8,199 HKD
Retailer 23HK$8,856 HKD
Retailer 19HK$8,973 HKD
Retailer 22HK$9,875 HKD
Retailer 13HK$10,190 HKD
Retailer 3HK$13,558 HKD
Retailer 21HK$13,586 HKD
Retailer 14HK$13,733 HKD
Retailer 9HK$16,908 HKD
Retailer 17HK$17,458 HKD
Retailer 24HK$17,614 HKD
Retailer 6HK$17,757 HKD
Retailer 2HK$19,144 HKD
Retailer 15HK$19,410 HKD
Retailer 8HK$19,676 HKD
MOH LondonHK$25,310 HKD
Retailer 7HK$37,583 HKD

38 data points across 24 retailers

29 retailersHK$7,231 HKD to HK$23,538 HKD

Retailer 1
-
HK$4,237 HKD
$540 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$4,394 HKD
$560 USD
View
Price last confirmed 33 days ago
Retailer 3
-
HK$4,920 HKD
$627 USD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$5,257 HKD
$670 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$5,257 HKD
$670 USD
View
Price last confirmed 23 days ago
Retailer 6
-
HK$5,375 HKD
$685 USD
View
Price last confirmed 34 days ago
Retailer 7
-
HK$6,120 HKD
$780 USD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$6,795 HKD
$866 USD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$6,967 HKD
$888 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
HK$7,231 HKD
View
Retailer 11
-
HK$8,199 HKD
$1,045 USD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$8,973 HKD
£901 GBP
View
Price last confirmed 11 days ago
Retailer 13
-
HK$9,875 HKD
ZAR 20,332 ZAR
View
Price last confirmed 14 days ago
A
Retailer 14
-
HK$10,190 HKD
A$1,998 AUD
View
Retailer 15
-
HK$13,558 HKD
$1,728 USD
View
Price last confirmed 11 days ago
Retailer 16
-
HK$13,586 HKD
A$2,664 AUD
View
Price last confirmed 12 days ago
Retailer 17
-
HK$13,733 HKD
$1,750 USD
View
Price last confirmed 11 days ago
Retailer 18
-
HK$15,253 HKD
$1,944 USD
View
Price last confirmed 23 days ago
Retailer 19
-
HK$15,253 HKD
$1,944 USD
View
Price last confirmed 11 days ago
Retailer 20
-
HK$15,810 HKD
$2,015 USD
View
Price last confirmed 33 days ago
Retailer 21
-
HK$16,908 HKD
$2,155 USD
View
Price last confirmed 11 days ago
Retailer 22
-
HK$17,458 HKD
£1,752 GBP
View
Price last confirmed 26 days ago
Retailer 23
-
HK$17,614 HKD
$2,245 USD
View
Price last confirmed 15 days ago
Retailer 24
-
HK$17,757 HKD
$2,263 USD
View
Price last confirmed 12 days ago
B+
Retailer 25
-
HK$19,144 HKD
$2,440 USD
View
Retailer 26
-
HK$19,410 HKD
A$3,806 AUD
View
Price last confirmed 25 days ago
Retailer 27
-
HK$19,676 HKD
$2,508 USD
View
Price last confirmed 12 days ago
B
Retailer 28
-
HK$23,538 HKD
$3,000 USD
View
Most Expensive
MOH London
LG638430998 · Oct 21
HK$25,310 HKD
£2,540 GBP
View
Price last confirmed 12 days ago
28 more retailers have this diamond
Prices start from HK$7,231 HKDSave up to HK$16,307 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$7,231 HKD