CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG791628789

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791628789

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of October 30, 2026
Save HK$8,796 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$10,820 HKD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG791628789 or 791628789. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,024 to HK$10,820, a HK$8,796 spread on the same certified stone. Reve Diamonds lists it at HK$10,820. 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 angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791628789
Dimensions10.73 × 5.19 × 3.23 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm5.19 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791628789
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.2%

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$4,757 HKD|Low: HK$2,024 HKD|High: HK$11,837 HKD|Avg: HK$5,939 HKD|-7.0%
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
Reve Diamonds
October 31, 2026
Retailer 16HK$2,024 HKD
Retailer 3HK$2,260 HKD
Retailer 21HK$2,511 HKD
Retailer 11HK$2,518 HKD
Retailer 13HK$2,691 HKD
Retailer 17HK$3,374 HKD
Retailer 8HK$3,648 HKD
Retailer 15HK$4,425 HKD
Retailer 9HK$4,589 HKD
Retailer 7HK$4,627 HKD
Retailer 18HK$4,715 HKD
Retailer 1HK$4,757 HKD
Retailer 14HK$5,242 HKD
Retailer 6HK$6,553 HKD
Retailer 12HK$7,712 HKD
Retailer 5HK$8,073 HKD
Retailer 20HK$8,358 HKD
Retailer 19HK$8,476 HKD
Retailer 2HK$8,826 HKD
Retailer 10HK$8,905 HKD
Retailer 4HK$10,113 HKD
Reve DiamondsHK$10,820 HKD

36 data points across 22 retailers

23 retailersHK$2,024 HKD to HK$10,820 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,260 HKD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,511 HKD
$320 USD
View
A
Retailer 4
-
HK$2,518 HKD
$321 USD
View
A
Retailer 5
-
HK$2,691 HKD
$343 USD
View
Retailer 6
-
HK$2,879 HKD
$367 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
HK$3,374 HKD
$430 USD
View
A
Retailer 8
-
HK$3,648 HKD
$465 USD
View
A
Retailer 9
-
HK$4,425 HKD
$564 USD
View
A
Retailer 10
-
HK$4,589 HKD
€557 EUR
View
A
Retailer 11
-
HK$4,627 HKD
ZAR 9,527 ZAR
View
A
Retailer 12
-
HK$4,715 HKD
$601 USD
View
A
Retailer 13
-
HK$4,757 HKD
£477 GBP
View
B+
Retailer 14
-
HK$5,242 HKD
A$1,028 AUD
View
B+
Retailer 15
-
HK$6,553 HKD
A$1,285 AUD
View
B+
Retailer 16
-
HK$7,712 HKD
$983 USD
View
B+
Retailer 17
-
HK$8,073 HKD
$1,029 USD
View
B+
Retailer 18
-
HK$8,358 HKD
A$1,639 AUD
View
B+
Retailer 19
-
HK$8,476 HKD
$1,080 USD
View
B+
Retailer 20
-
HK$8,826 HKD
$1,125 USD
View
B+
Retailer 21
-
HK$8,905 HKD
$1,135 USD
View
B
Retailer 22
-
HK$10,113 HKD
£1,015 GBP
View
Most Expensive
B
Reve Diamonds
1DC68D5CB · Oct 30
HK$10,820 HKD
$1,379 USD
View
22 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$8,796 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$2,024 HKD