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Marquise|Lab Grown|IGI

1.34ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG600315833

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600315833

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 6, 2026
Save HK$12,388 HKD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$13,808 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG600315833 or 600315833. Listed at 9 retailers as of November 2, 2026, with prices from HK$1,420 to HK$13,808, a HK$12,388 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,808. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600315833
Dimensions11.29 × 5.85 × 3.63 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.29 mm5.85 mm1.34 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600315833
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 62.1%

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: Nov 6
Current: HK$13,808 HKD|Low: HK$1,381 HKD|High: HK$13,808 HKD|Avg: HK$7,462 HKD|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$1,420 HKD
Retailer 7HK$1,647 HKD
Retailer 6HK$3,115 HKD
Retailer 5HK$5,986 HKD
Retailer 2HK$6,221 HKD
Retailer 4HK$6,253 HKD
Retailer 9HK$7,610 HKD
Retailer 8HK$9,179 HKD
Do Amore DiamondsHK$13,808 HKD

20 data points across 9 retailers

9 retailersHK$1,420 HKD to HK$13,808 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
A
Retailer 2
-
HK$1,647 HKD
View
B+
Retailer 3
-
HK$3,115 HKD
View
B
Retailer 4
-
HK$5,986 HKD
View
B
Retailer 5
-
HK$6,221 HKD
View
B
Retailer 6
-
HK$6,253 HKD
View
B
Retailer 7
-
HK$7,610 HKD
View
B
Retailer 8
-
HK$9,179 HKD
View
Most Expensive
B
Do Amore Diamonds
27-E8EDDDEC0 · Nov 2
HK$13,808 HKD
$1,760 USD
View
8 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$12,388 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
1.34ct Marquise
HK$1,420 HKD