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Marquise|Lab Grown|IGI

1.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG618454374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618454374

Diamond specifications and retailer prices

From HK$6,025 HKD
$768 USD
As of October 30, 2026
Save HK$21,897 HKD (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: HK$27,923 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.58ct lab-grown marquise diamond

This 1.58ct 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 LG618454374 or 618454374. Listed at 30 retailers as of October 30, 2026, with prices from HK$6,025 to HK$27,923, a HK$21,897 spread on the same certified stone. With Clarity lists it at HK$27,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618454374
Dimensions12.05 × 6.07 × 3.84 mm
L/W Ratio1.99
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
12.05 mm6.07 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618454374
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$13,927 HKD|Low: HK$4,825 HKD|High: HK$27,923 HKD|Avg: HK$13,937 HKD|-3.8%
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
With Clarity
October 31, 2026
Retailer 10HK$4,825 HKD
Retailer 9HK$5,978 HKD
Retailer 19HK$6,025 HKD
Retailer 20HK$6,237 HKD
Retailer 2HK$6,829 HKD
Retailer 3HK$7,634 HKD
Retailer 15HK$8,458 HKD
Retailer 17HK$9,177 HKD
Retailer 16HK$9,364 HKD
Retailer 8HK$9,493 HKD
Retailer 18HK$10,276 HKD
Retailer 1HK$13,927 HKD
Retailer 11HK$14,181 HKD
Retailer 22HK$14,836 HKD
Retailer 14HK$17,457 HKD
Retailer 7HK$19,081 HKD
Retailer 6HK$19,322 HKD
Retailer 4HK$19,744 HKD
Retailer 13HK$19,891 HKD
Retailer 5HK$20,027 HKD
Retailer 12HK$20,634 HKD
Retailer 21HK$26,096 HKD
With ClarityHK$27,923 HKD

34 data points across 23 retailers

30 retailersHK$6,025 HKD to HK$27,923 HKD

Retailer 1
-
HK$4,825 HKD
$615 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$4,998 HKD
$637 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$5,437 HKD
$693 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$5,720 HKD
$729 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$5,978 HKD
$762 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$5,978 HKD
$762 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$6,025 HKD
$768 USD
View
Final sale: no returns
A
Retailer 8
-
HK$6,237 HKD
$795 USD
View
A
Retailer 9
-
HK$6,829 HKD
View
A
Retailer 10
-
HK$7,634 HKD
$973 USD
View
A
Retailer 11
-
HK$8,458 HKD
$1,078 USD
View
A
Retailer 12
-
HK$9,177 HKD
€1,114 EUR
View
A
Retailer 13
-
HK$9,364 HKD
£940 GBP
View
A
Retailer 14
-
HK$9,493 HKD
$1,210 USD
View
A
Retailer 15
-
HK$10,276 HKD
ZAR 21,160 ZAR
View
B+
Retailer 16
-
HK$13,927 HKD
A$2,731 AUD
View
A
Retailer 17
-
HK$14,181 HKD
$1,808 USD
View
B+
Retailer 18
-
HK$14,836 HKD
$1,891 USD
View
Retailer 19
-
HK$15,723 HKD
$2,004 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
HK$15,723 HKD
$2,004 USD
View
Retailer 21
-
HK$16,303 HKD
$2,078 USD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
HK$17,457 HKD
£1,752 GBP
View
B+
Retailer 23
-
HK$19,081 HKD
$2,432 USD
View
B+
Retailer 24
-
HK$19,322 HKD
$2,463 USD
View
B+
Retailer 25
-
HK$19,744 HKD
$2,517 USD
View
B+
Retailer 26
-
HK$19,891 HKD
SGD 3,426 SGD
View
Retailer 27
-
HK$20,027 HKD
A$3,927 AUD
View
Price last confirmed 22 days ago
B+
Retailer 28
-
HK$20,634 HKD
$2,630 USD
View
B
Retailer 29
-
HK$26,096 HKD
£2,619 GBP
View
Most Expensive
B
With Clarity
618454374 · Oct 30
HK$27,923 HKD
$3,559 USD
View
29 more retailers have this diamond
Prices start from HK$6,025 HKDSave up to HK$21,897 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
1.58ct Marquise
HK$6,025 HKD