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Marquise|Lab Grown|IGI

1.75ct G IF Marquise Lab Grown Diamond

EX • G/IF • IGI LG632416912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG632416912

Diamond specifications and retailer prices

From HK$8,292 HKD
As of November 5, 2026
Save HK$51,802 HKD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$60,094 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632416912 or 632416912. Listed at 19 retailers as of November 5, 2026, with prices from HK$8,292 to HK$60,094, a HK$51,802 spread on the same certified stone. Do Amore Diamonds lists it at HK$60,094. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632416912
Dimensions12.22 × 6.36 × 3.99 mm
L/W Ratio1.92
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
12.22 mm6.36 mm1.75 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632416912
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 5
Current: HK$13,188 HKD|Low: HK$9,218 HKD|High: HK$48,632 HKD|Avg: HK$19,752 HKD|-2.2%
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
November 6, 2026
Retailer 15HK$9,218 HKD
Retailer 6HK$10,324 HKD
Retailer 2HK$12,615 HKD
Retailer 1HK$13,188 HKD
Retailer 10HK$15,941 HKD
Retailer 13HK$17,299 HKD
Retailer 14HK$18,052 HKD
Retailer 12HK$19,770 HKD
Retailer 5HK$21,143 HKD
Retailer 11HK$21,574 HKD
Retailer 7HK$23,912 HKD
Retailer 3HK$24,571 HKD
Retailer 8HK$29,318 HKD
Retailer 4HK$30,322 HKD
Retailer 9HK$48,632 HKD

41 data points across 15 retailers

19 retailersHK$8,292 HKD to HK$60,094 HKD

Retailer 1
-
HK$7,853 HKD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$8,292 HKD
View
A
Retailer 3
-
HK$9,218 HKD
View
A
Retailer 4
-
HK$10,324 HKD
View
A
Retailer 5
-
HK$12,615 HKD
View
A
Retailer 6
-
HK$13,188 HKD
View
B+
Retailer 7
-
HK$15,941 HKD
View
B+
Retailer 8
-
HK$18,052 HKD
View
B+
Retailer 9
-
HK$19,770 HKD
View
B
Retailer 10
-
HK$21,143 HKD
View
B
Retailer 11
-
HK$21,574 HKD
View
B
Retailer 12
-
HK$23,912 HKD
View
Retailer 13
-
HK$24,367 HKD
View
Price last confirmed 21 days ago
B
Retailer 14
-
HK$24,571 HKD
View
B
Retailer 15
-
HK$29,318 HKD
View
B
Retailer 16
-
HK$30,322 HKD
View
B
Retailer 17
-
HK$30,871 HKD
View
B
Retailer 18
-
HK$48,632 HKD
View
Most Expensive
B
Do Amore Diamonds
27-E5B79BF58 · Nov 6
HK$60,094 HKD
$7,660 USD
View
18 more retailers have this diamond
Prices start from HK$8,292 HKDSave up to HK$51,802 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
1.75ct Marquise
HK$8,292 HKD