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Marquise|Lab Grown|IGI

1.33ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG780665643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780665643

Diamond specifications and retailer prices

From HK$2,448 HKD
As of November 4, 2026
Save HK$19,285 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$21,733 HKD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665643 or 780665643. Listed at 18 retailers as of November 4, 2026, with prices from HK$2,448 to HK$21,733, a HK$19,285 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665643
Dimensions11.18 × 5.85 × 3.56 mm
L/W Ratio1.91
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
11.18 mm5.85 mm1.33 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665643
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.9%

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: Nov 4
Current: HK$21,733 HKD|Low: HK$2,448 HKD|High: HK$27,303 HKD|Avg: HK$9,255 HKD|-7.4%
Do Amore Diamonds
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
November 5, 2026
Retailer 14HK$2,448 HKD
Retailer 5HK$2,840 HKD
Retailer 9HK$3,107 HKD
Retailer 10HK$3,436 HKD
Retailer 15HK$4,299 HKD
Retailer 7HK$4,472 HKD
Retailer 17HK$4,927 HKD
Retailer 12HK$5,688 HKD
Retailer 8HK$5,822 HKD
Retailer 13HK$6,363 HKD
Retailer 16HK$8,897 HKD
Retailer 4HK$9,368 HKD
Retailer 3HK$10,764 HKD
Retailer 2HK$13,048 HKD
Retailer 11HK$18,202 HKD
Retailer 6HK$18,241 HKD
Do Amore DiamondsHK$21,733 HKD

41 data points across 17 retailers

18 retailersHK$2,448 HKD to HK$21,733 HKD

A+
Cheapest Retailer
-
HK$2,448 HKD
A
Retailer 2
-
HK$2,840 HKD
View
A
Retailer 3
-
HK$3,107 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$3,436 HKD
View
A
Retailer 5
-
HK$4,299 HKD
View
A
Retailer 6
-
HK$4,472 HKD
View
A
Retailer 7
-
HK$4,927 HKD
View
A
Retailer 8
-
HK$5,688 HKD
View
A
Retailer 9
-
HK$5,822 HKD
View
A
Retailer 10
-
HK$6,363 HKD
View
B+
Retailer 11
-
HK$8,897 HKD
View
B+
Retailer 12
-
HK$9,368 HKD
View
B+
Retailer 13
-
HK$10,764 HKD
View
B+
Retailer 14
-
HK$13,048 HKD
View
Retailer 15
-
HK$17,928 HKD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$18,202 HKD
View
Retailer 17
-
HK$18,241 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-7716D4F07 · Nov 5
HK$21,733 HKD
$2,770 USD
View
17 more retailers have this diamond
Prices start from HK$2,448 HKDSave up to HK$19,285 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+
1.33ct Marquise
HK$2,448 HKD