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Marquise|Lab Grown|IGI

1.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG811633607

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811633607

Diamond specifications and retailer prices

From HK$1,687 HKD
$215 USD
As of October 30, 2026
Save HK$8,044 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,731 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 LG811633607 or 811633607. Listed at 20 retailers as of October 30, 2026, with prices from HK$1,687 to HK$9,731, a HK$8,044 spread on the same certified stone. Reve Diamonds lists it at HK$9,731. 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°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811633607
Dimensions10.19 × 5.45 × 3.30 mm
L/W Ratio1.87
Girdle conditionFaceted
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
10.19 mm5.45 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811633607
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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$3,868 HKD|Low: HK$1,687 HKD|High: HK$9,731 HKD|Avg: HK$4,279 HKD|-2.4%
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
Reve Diamonds
October 31, 2026
Retailer 7HK$1,687 HKD
Retailer 8HK$1,875 HKD
Retailer 3HK$1,954 HKD
Retailer 2HK$2,087 HKD
Retailer 15HK$2,087 HKD
Retailer 11HK$2,215 HKD
Retailer 9HK$2,824 HKD
Retailer 13HK$3,587 HKD
Retailer 17HK$3,633 HKD
Retailer 1HK$3,868 HKD
Retailer 5HK$3,931 HKD
Retailer 4HK$4,590 HKD
Retailer 14HK$5,105 HKD
Retailer 10HK$5,108 HKD
Retailer 16HK$6,716 HKD
Retailer 6HK$7,128 HKD
Retailer 12HK$8,410 HKD
Reve DiamondsHK$9,731 HKD

31 data points across 18 retailers

20 retailersHK$1,687 HKD to HK$9,731 HKD

A+
Cheapest Retailer
-
HK$1,687 HKD
$215 USD
A
Retailer 2
-
HK$1,875 HKD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,954 HKD
$249 USD
View
A
Retailer 4
-
HK$2,087 HKD
$266 USD
View
A
Retailer 5
-
HK$2,087 HKD
$266 USD
View
A
Retailer 6
-
HK$2,215 HKD
£222 GBP
View
Retailer 7
-
HK$2,511 HKD
View
Price last confirmed 57 days ago
A
Retailer 8
-
HK$2,824 HKD
$360 USD
View
A
Retailer 9
-
HK$3,587 HKD
ZAR 7,386 ZAR
View
A
Retailer 10
-
HK$3,633 HKD
€441 EUR
View
A
Retailer 11
-
HK$3,868 HKD
£388 GBP
View
A
Retailer 12
-
HK$3,931 HKD
$501 USD
View
A
Retailer 13
-
HK$4,590 HKD
$585 USD
View
A
Retailer 14
-
HK$5,105 HKD
A$1,001 AUD
View
B+
Retailer 15
-
HK$5,108 HKD
$651 USD
View
B+
Retailer 16
-
HK$6,716 HKD
$856 USD
View
Retailer 17
-
HK$7,030 HKD
$896 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$7,128 HKD
$908 USD
View
B+
Retailer 19
-
HK$8,410 HKD
£844 GBP
View
Most Expensive
B
Reve Diamonds
58246DE9D · Oct 30
HK$9,731 HKD
$1,240 USD
View
19 more retailers have this diamond
Prices start from HK$1,687 HKDSave up to HK$8,044 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$1,687 HKD