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Marquise|Lab Grown|IGI

1.56ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG633465518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG633465518

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of October 30, 2026
Save HK$21,623 HKD (78%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: HK$27,570 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG633465518 or 633465518. Listed at 32 retailers as of October 30, 2026, with prices from HK$5,947 to HK$27,570, a HK$21,623 spread on the same certified stone. With Clarity lists it at HK$27,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633465518
Dimensions11.94 × 6.13 × 3.86 mm
L/W Ratio1.95
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
11.94 mm6.13 mm1.56 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633465518
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°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$9,170 HKD|Low: HK$4,762 HKD|High: HK$27,570 HKD|Avg: HK$13,869 HKD|-4.2%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 14HK$4,762 HKD
Retailer 13HK$5,908 HKD
Retailer 22HK$5,947 HKD
Retailer 23HK$6,159 HKD
Retailer 5HK$6,829 HKD
Retailer 6HK$7,563 HKD
Retailer 17HK$8,356 HKD
Retailer 20HK$9,062 HKD
Retailer 1HK$9,170 HKD
Retailer 10HK$9,281 HKD
Retailer 21HK$10,152 HKD
Retailer 2HK$10,291 HKD
Retailer 18HK$13,759 HKD
Retailer 15HK$14,002 HKD
Retailer 4HK$14,656 HKD
Retailer 11HK$17,218 HKD
Retailer 3HK$18,790 HKD
Retailer 9HK$18,845 HKD
Retailer 8HK$19,097 HKD
Retailer 12HK$19,522 HKD
Retailer 7HK$19,559 HKD
Retailer 16HK$19,664 HKD
Retailer 19HK$20,320 HKD
Retailer 24HK$25,677 HKD
With ClarityHK$27,570 HKD

30 data points across 25 retailers

32 retailersHK$5,947 HKD to HK$27,570 HKD

Retailer 1
-
HK$4,762 HKD
$607 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$4,935 HKD
$629 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$5,374 HKD
$685 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$5,908 HKD
$753 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$5,908 HKD
$753 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$5,947 HKD
$758 USD
View
Final sale: no returns
A
Retailer 8
-
HK$6,159 HKD
$785 USD
View
A
Retailer 9
-
HK$6,829 HKD
View
A
Retailer 10
-
HK$7,563 HKD
$964 USD
View
A
Retailer 11
-
HK$8,356 HKD
$1,065 USD
View
A
Retailer 12
-
HK$9,062 HKD
€1,100 EUR
View
A
Retailer 13
-
HK$9,170 HKD
£920 GBP
View
A
Retailer 14
-
HK$9,281 HKD
$1,183 USD
View
A
Retailer 15
-
HK$10,152 HKD
ZAR 20,904 ZAR
View
A
Retailer 16
-
HK$10,291 HKD
A$2,018 AUD
View
B+
Retailer 17
-
HK$13,759 HKD
A$2,698 AUD
View
Retailer 18
-
HK$14,002 HKD
$1,785 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
HK$14,656 HKD
$1,868 USD
View
Retailer 20
-
HK$15,534 HKD
$1,980 USD
View
Price last confirmed 20 days ago
B+
Retailer 21
-
HK$15,534 HKD
$1,980 USD
View
Retailer 22
-
HK$16,107 HKD
$2,053 USD
View
Price last confirmed 30 days ago
Retailer 23
-
HK$17,218 HKD
£1,728 GBP
View
Price last confirmed 22 days ago
B+
Retailer 24
-
HK$18,790 HKD
$2,395 USD
View
B+
Retailer 25
-
HK$18,845 HKD
$2,402 USD
View
B+
Retailer 26
-
HK$19,097 HKD
$2,434 USD
View
B+
Retailer 27
-
HK$19,522 HKD
A$3,828 AUD
View
B+
Retailer 28
-
HK$19,559 HKD
$2,493 USD
View
B+
Retailer 29
-
HK$19,664 HKD
SGD 3,387 SGD
View
B+
Retailer 30
-
HK$20,320 HKD
$2,590 USD
View
B
Retailer 31
-
HK$25,677 HKD
£2,577 GBP
View
Most Expensive
B
With Clarity
633465518 · Oct 31
HK$27,570 HKD
$3,514 USD
View
31 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$21,623 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
1.56ct Marquise
HK$5,947 HKD