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Marquise|Lab Grown|IGI

0.57ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG805678353

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678353

Diamond specifications and retailer prices

From HK$2,628 HKD
As of November 4, 2026
Save HK$11,070 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,698 HKD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805678353 or 805678353. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,628 to HK$13,698, a HK$11,070 spread on the same certified stone. Riddles Jewelry lists it at HK$13,698. 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

0.57
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678353
Dimensions9.00 × 4.25 × 2.58 mm
L/W Ratio2.12
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
9.00 mm4.25 mm0.57 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678353
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.7%

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 4
Current: HK$2,942 HKD|Low: HK$2,526 HKD|High: HK$13,219 HKD|Avg: HK$5,404 HKD|-9.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12HK$2,628 HKD
Retailer 1HK$2,942 HKD
Retailer 2HK$3,264 HKD
Retailer 3HK$3,264 HKD
Retailer 4HK$4,605 HKD
Retailer 8HK$5,044 HKD
Retailer 11HK$5,194 HKD
Retailer 10HK$5,319 HKD
Retailer 5HK$5,751 HKD
Retailer 7HK$5,915 HKD
Retailer 9HK$6,825 HKD
Retailer 6HK$13,031 HKD

46 data points across 12 retailers

21 retailersHK$2,628 HKD to HK$13,698 HKD

A
Cheapest Retailer
-
HK$2,628 HKD
A
Retailer 2
-
HK$2,942 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,052 HKD
View
Retailer 4
-
HK$3,217 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$3,264 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,264 HKD
View
A
Retailer 7
-
HK$3,444 HKD
View
B+
Retailer 8
-
HK$4,605 HKD
View
Retailer 9
-
HK$5,044 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$5,194 HKD
View
B+
Retailer 11
-
HK$5,319 HKD
View
B+
Retailer 12
-
HK$5,751 HKD
View
B+
Retailer 13
-
HK$5,915 HKD
View
B+
Retailer 14
-
HK$6,825 HKD
View
B
Retailer 15
-
HK$7,021 HKD
View
B
Retailer 16
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HK$10,819 HKD
View
B
Retailer 17
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HK$11,595 HKD
View
B
Retailer 18
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HK$11,783 HKD
View
B
Retailer 19
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HK$12,748 HKD
View
B
Retailer 20
-
HK$13,031 HKD
View
Most Expensive
B
Riddles Jewelry
1966218852 · Nov 4
HK$13,698 HKD
$1,746 USD
View
20 more retailers have this diamond
Prices start from HK$2,628 HKDSave up to HK$11,070 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
0.57ct Marquise
HK$2,628 HKD