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Marquise|Lab Grown|IGI

1.13ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG804618213

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804618213

Diamond specifications and retailer prices

From HK$1,593 HKD
As of November 4, 2026
Save HK$13,706 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$15,298 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown marquise diamond

This 1.13ct 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 LG804618213 or 804618213. Listed at 21 retailers as of November 4, 2026, with prices from HK$1,593 to HK$15,298, a HK$13,706 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618213
Dimensions10.80 × 5.43 × 3.41 mm
L/W Ratio1.99
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
10.80 mm5.43 mm1.13 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618213
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.8%

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: Nov 4
Current: HK$15,298 HKD|Low: HK$1,593 HKD|High: HK$15,298 HKD|Avg: HK$6,042 HKD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 19HK$1,593 HKD
Retailer 8HK$1,781 HKD
Retailer 18HK$1,844 HKD
Retailer 20HK$1,969 HKD
Retailer 10HK$3,413 HKD
Retailer 16HK$3,758 HKD
Retailer 2HK$4,017 HKD
Retailer 7HK$4,189 HKD
Retailer 6HK$4,448 HKD
Retailer 17HK$5,084 HKD
Retailer 14HK$5,319 HKD
Retailer 15HK$5,696 HKD
Retailer 3HK$6,998 HKD
Retailer 9HK$8,347 HKD
Retailer 5HK$8,489 HKD
Retailer 4HK$8,661 HKD
Retailer 13HK$8,700 HKD
Retailer 12HK$9,257 HKD
Retailer 11HK$9,304 HKD
Do Amore DiamondsHK$15,298 HKD

45 data points across 20 retailers

21 retailersHK$1,593 HKD to HK$15,298 HKD

A
Cheapest Retailer
-
HK$1,593 HKD
A
Retailer 2
-
HK$1,781 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,844 HKD
View
A
Retailer 4
-
HK$1,969 HKD
View
A
Retailer 5
-
HK$3,413 HKD
View
A
Retailer 6
-
HK$3,758 HKD
View
A
Retailer 7
-
HK$4,017 HKD
View
A
Retailer 8
-
HK$4,189 HKD
View
A
Retailer 9
-
HK$4,448 HKD
View
A
Retailer 10
-
HK$5,084 HKD
View
A
Retailer 11
-
HK$5,319 HKD
View
B+
Retailer 12
-
HK$5,696 HKD
View
B+
Retailer 13
-
HK$6,998 HKD
View
B+
Retailer 14
-
HK$8,347 HKD
View
B+
Retailer 15
-
HK$8,489 HKD
View
B+
Retailer 16
-
HK$8,661 HKD
View
B+
Retailer 17
-
HK$8,700 HKD
View
Retailer 18
-
HK$9,257 HKD
View
Price last confirmed 29 days ago
Retailer 19
-
HK$9,304 HKD
View
Price last confirmed 28 days ago
B
Retailer 20
-
HK$12,317 HKD
View
Most Expensive
B
Do Amore Diamonds
27-5CF1A1FAD · Nov 4
HK$15,298 HKD
$1,950 USD
View
20 more retailers have this diamond
Prices start from HK$1,593 HKDSave up to HK$13,706 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
1.13ct Marquise
HK$1,593 HKD