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Marquise|Lab Grown|IGI

0.80ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799697365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799697365

Diamond specifications and retailer prices

From HK$3,617 HKD
As of November 3, 2026
Save HK$17,645 HKD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$32,874 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799697365 or 799697365. Listed at 25 retailers as of October 29, 2026, with a 488% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799697365
Dimensions9.99 × 4.64 × 2.97 mm
L/W Ratio2.15
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
9.99 mm4.64 mm0.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799697365
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.0%

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 3
Current: HK$7,775 HKD|Low: HK$3,554 HKD|High: HK$21,395 HKD|Avg: HK$8,861 HKD|+1.5%
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
Retailer 16
Retailer 17
November 4, 2026
Retailer 15HK$3,703 HKD
Retailer 4HK$4,143 HKD
Retailer 8HK$4,143 HKD
Retailer 5HK$4,590 HKD
Retailer 17HK$4,590 HKD
Retailer 7HK$4,935 HKD
Retailer 16HK$6,787 HKD
Retailer 13HK$7,367 HKD
Retailer 1HK$7,775 HKD
Retailer 14HK$7,877 HKD
Retailer 10HK$9,195 HKD
Retailer 9HK$11,267 HKD
Retailer 11HK$11,612 HKD
Retailer 6HK$13,220 HKD
Retailer 3HK$13,322 HKD
Retailer 2HK$14,703 HKD
Retailer 12HK$21,262 HKD

43 data points across 17 retailers

25 retailersHK$3,617 HKD to HK$21,262 HKD

A
Cheapest Retailer
-
HK$3,617 HKD
A
Retailer 2
-
HK$3,703 HKD
View
A
Retailer 3
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HK$4,143 HKD
View
Final sale: no returns
A
Retailer 4
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HK$4,143 HKD
View
A
Retailer 5
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HK$4,590 HKD
View
Retailer 6
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HK$4,590 HKD
View
Price last confirmed 20 days ago
A
Retailer 7
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HK$4,935 HKD
View
B+
Retailer 8
-
HK$6,787 HKD
View
Retailer 9
-
HK$7,367 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$7,775 HKD
View
B+
Retailer 11
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HK$7,877 HKD
View
B+
Retailer 12
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HK$9,195 HKD
View
B
Retailer 13
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HK$11,267 HKD
View
B
Retailer 14
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HK$11,612 HKD
View
B
Retailer 15
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HK$13,220 HKD
View
B
Retailer 16
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HK$13,322 HKD
View
B
Retailer 17
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HK$14,193 HKD
View
B
Retailer 18
-
HK$14,703 HKD
View
B
Retailer 19
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HK$16,068 HKD
View
B
Retailer 20
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HK$17,386 HKD
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B
Retailer 21
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HK$17,386 HKD
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B
Retailer 22
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HK$19,693 HKD
View
B
Retailer 23
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HK$21,262 HKD
View
Retailer 24
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HK$28,402 HKD
View
Price under review
Most Expensive
Do Amore Diamonds
27-5DA010961 · Nov 3
HK$32,874 HKD
$4,190 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$3,617 HKDSave up to HK$17,645 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
0.80ct Marquise
HK$3,617 HKD