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Marquise|Lab Grown|IGI

0.91ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG733520930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733520930

Diamond specifications and retailer prices

From HK$2,009 HKD
$256 USD
As of November 1, 2026
Save HK$15,253 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$17,261 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733520930 or 733520930. Listed at 11 retailers as of November 1, 2026, with prices from HK$2,009 to HK$17,261, a HK$15,253 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,261. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733520930
Dimensions10.03 × 5.14 × 3.10 mm
L/W Ratio1.95
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
10.03 mm5.14 mm0.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733520930
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

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 1
Current: HK$17,261 HKD|Low: HK$2,009 HKD|High: HK$17,261 HKD|Avg: HK$7,033 HKD
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
November 2, 2026
Retailer 10HK$2,009 HKD
Retailer 9HK$2,989 HKD
Retailer 13HK$3,415 HKD
Retailer 12HK$3,570 HKD
Retailer 4HK$4,218 HKD
Retailer 14HK$4,717 HKD
Retailer 7HK$4,865 HKD
Retailer 6HK$5,524 HKD
Retailer 2HK$6,426 HKD
Retailer 5HK$8,669 HKD
Retailer 3HK$8,752 HKD
Retailer 8HK$9,611 HKD
Retailer 15HK$10,183 HKD
Retailer 11HK$13,260 HKD
Do Amore DiamondsHK$17,261 HKD

10 data points across 15 retailers

11 retailersHK$2,009 HKD to HK$17,261 HKD

Retailer 1
-
HK$1,797 HKD
$229 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$2,009 HKD
$256 USD
View
Final sale: no returns
Retailer 3
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$2,236 HKD
$285 USD
View
Price last confirmed 21 days ago
Retailer 5
-
HK$2,236 HKD
$285 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
HK$2,989 HKD
$381 USD
View
A
Retailer 7
-
HK$3,570 HKD
$455 USD
View
B+
Retailer 8
-
HK$6,426 HKD
$819 USD
View
Retailer 9
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 34 days ago
Retailer 10
-
HK$9,611 HKD
$1,225 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-EF7837D0B · Nov 2
HK$17,261 HKD
$2,200 USD
View
10 more retailers have this diamond
Prices start from HK$2,009 HKDSave up to HK$15,253 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
0.91ct Marquise
HK$2,009 HKD