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Marquise|Lab Grown|IGI

0.56ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG816603112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816603112

Diamond specifications and retailer prices

From HK$1,373 HKD
As of November 3, 2026
Save HK$6,900 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,273 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603112 or 816603112. Listed at 20 retailers as of November 3, 2026, with prices from HK$1,373 to HK$8,273, a HK$6,900 spread on the same certified stone. Reve Diamonds lists it at HK$8,273. 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

0.56
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603112
Dimensions8.58 × 4.29 × 2.66 mm
L/W Ratio2.00
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
8.58 mm4.29 mm0.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603112
Side View
Table 60.0%Crown 35.2°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 62.0%

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 3
Current: HK$2,620 HKD|Low: HK$1,373 HKD|High: HK$8,273 HKD|Avg: HK$3,485 HKD|-0.9%
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
Reve Diamonds
November 5, 2026
Retailer 2HK$1,373 HKD
Retailer 6HK$1,553 HKD
Retailer 13HK$2,134 HKD
Retailer 1HK$2,620 HKD
Retailer 3HK$2,699 HKD
Retailer 11HK$2,762 HKD
Retailer 14HK$2,903 HKD
Retailer 9HK$3,083 HKD
Retailer 4HK$3,531 HKD
Retailer 10HK$3,876 HKD
Retailer 5HK$4,629 HKD
Retailer 12HK$5,163 HKD
Retailer 8HK$5,296 HKD
Retailer 7HK$7,053 HKD
Reve DiamondsHK$8,273 HKD

38 data points across 15 retailers

20 retailersHK$1,373 HKD to HK$8,273 HKD

Retailer 1
-
HK$1,255 HKD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$1,373 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,451 HKD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$1,530 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$1,553 HKD
View
Price last confirmed 24 days ago
Retailer 6
-
HK$1,553 HKD
View
Price last confirmed 33 days ago
A
Retailer 7
-
HK$2,134 HKD
View
A
Retailer 8
-
HK$2,620 HKD
View
Retailer 9
-
HK$2,699 HKD
View
Price last confirmed 11 days ago
A
Retailer 10
-
HK$2,762 HKD
View
A
Retailer 11
-
HK$2,903 HKD
View
A
Retailer 12
-
HK$3,083 HKD
View
Retailer 13
-
HK$3,531 HKD
View
Price last confirmed 8 days ago
A
Retailer 14
-
HK$3,876 HKD
View
B+
Retailer 15
-
HK$4,629 HKD
View
Retailer 16
-
HK$4,990 HKD
View
Price last confirmed 36 days ago
B+
Retailer 17
-
HK$5,163 HKD
View
B+
Retailer 18
-
HK$5,296 HKD
View
B+
Retailer 19
-
HK$7,053 HKD
View
Most Expensive
B
Reve Diamonds
78BC330A0 · Nov 4
HK$8,273 HKD
$1,054 USD
View
19 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$6,900 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
0.56ct Marquise
HK$1,373 HKD