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Marquise|Lab Grown|IGI

1.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG627461519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG627461519

Diamond specifications and retailer prices

From HK$1,742 HKD
$222 USD
As of October 30, 2026
Save HK$12,930 HKD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$14,671 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627461519 or 627461519. Listed at 28 retailers as of October 30, 2026, with prices from HK$1,742 to HK$14,671, a HK$12,930 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627461519
Dimensions10.26 × 5.26 × 3.31 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
10.26 mm5.26 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627461519
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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$14,671 HKD|Low: HK$1,530 HKD|High: HK$17,496 HKD|Avg: HK$6,037 HKD|-16.1%
Do Amore Diamonds
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
October 31, 2026
Retailer 11HK$1,530 HKD
Retailer 21HK$1,742 HKD
Retailer 8HK$1,899 HKD
Retailer 6HK$2,966 HKD
Retailer 7HK$3,013 HKD
Retailer 10HK$3,546 HKD
Retailer 16HK$3,551 HKD
Retailer 20HK$3,601 HKD
Retailer 4HK$3,766 HKD
Retailer 2HK$3,885 HKD
Retailer 12HK$4,516 HKD
Retailer 18HK$4,937 HKD
Retailer 3HK$6,127 HKD
Retailer 14HK$7,263 HKD
Retailer 9HK$8,089 HKD
Retailer 15HK$8,246 HKD
Retailer 19HK$8,356 HKD
Retailer 17HK$8,450 HKD
Retailer 5HK$9,249 HKD
Retailer 13HK$10,749 HKD
Do Amore DiamondsHK$14,671 HKD

35 data points across 21 retailers

28 retailersHK$1,742 HKD to HK$14,671 HKD

Retailer 1
-
HK$1,530 HKD
$195 USD
Price last confirmed 23 days ago
A
Retailer 2
-
HK$1,742 HKD
$222 USD
View
Final sale: no returns
Retailer 3
-
HK$1,820 HKD
$232 USD
View
Price last confirmed 31 days ago
Retailer 4
-
HK$1,899 HKD
$242 USD
View
Price last confirmed 23 days ago
Retailer 5
-
HK$1,899 HKD
$242 USD
View
Price last confirmed 21 days ago
Retailer 6
-
HK$2,110 HKD
$269 USD
View
Price last confirmed 32 days ago
Retailer 7
-
HK$2,228 HKD
$284 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
HK$2,966 HKD
$378 USD
View
A
Retailer 9
-
HK$3,013 HKD
View
A
Retailer 10
-
HK$3,546 HKD
$452 USD
View
A
Retailer 11
-
HK$3,551 HKD
€431 EUR
View
A
Retailer 12
-
HK$3,601 HKD
ZAR 7,415 ZAR
View
A
Retailer 13
-
HK$3,766 HKD
$480 USD
View
A
Retailer 14
-
HK$3,885 HKD
£390 GBP
View
Retailer 15
-
HK$4,516 HKD
$576 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
HK$4,937 HKD
A$968 AUD
View
B+
Retailer 17
-
HK$6,127 HKD
$781 USD
View
B+
Retailer 18
-
HK$6,739 HKD
$859 USD
View
Retailer 19
-
HK$6,739 HKD
$859 USD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
HK$7,263 HKD
SGD 1,251 SGD
View
Retailer 21
-
HK$8,010 HKD
$1,021 USD
View
Price last confirmed 31 days ago
B+
Retailer 22
-
HK$8,089 HKD
$1,031 USD
View
B+
Retailer 23
-
HK$8,246 HKD
A$1,617 AUD
View
B+
Retailer 24
-
HK$8,356 HKD
$1,065 USD
View
B+
Retailer 25
-
HK$8,450 HKD
£848 GBP
View
B
Retailer 26
-
HK$9,249 HKD
$1,179 USD
View
B+
Retailer 27
-
HK$10,749 HKD
$1,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF03D51FB · Oct 31
HK$14,671 HKD
$1,870 USD
View
27 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$12,930 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
1.03ct Marquise
HK$1,742 HKD