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Marquise|Lab Grown|IGI

4.04ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799676744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676744

Diamond specifications and retailer prices

From HK$62,970 HKD
$8,026 USD
As of October 30, 2026
Save HK$193,578 HKD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$256,547 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.04ct lab-grown marquise diamond

This 4.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676744 or 799676744. Listed at 23 retailers as of October 30, 2026, with prices from HK$62,970 to HK$256,547, a HK$193,578 spread on the same certified stone. Michael Trio lists it at HK$256,547. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.04
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676744
Dimensions16.13 × 8.26 × 5.13 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
16.13 mm8.26 mm4.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676744
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.1%

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: Oct 30
Current: HK$256,547 HKD|Low: HK$60,451 HKD|High: HK$336,134 HKD|Avg: HK$120,358 HKD|-23.7%
Michael Trio
Retailer 2
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Retailer 22
October 30, 2026
Retailer 21HK$62,970 HKD
Retailer 8HK$64,468 HKD
Retailer 15HK$65,443 HKD
Retailer 7HK$67,253 HKD
Retailer 9HK$70,517 HKD
Retailer 20HK$72,455 HKD
Retailer 3HK$73,043 HKD
Retailer 6HK$73,043 HKD
Retailer 10HK$75,319 HKD
Retailer 19HK$81,250 HKD
Retailer 5HK$82,144 HKD
Retailer 4HK$84,553 HKD
Retailer 16HK$89,853 HKD
Retailer 14HK$104,622 HKD
Retailer 2HK$118,156 HKD
Retailer 17HK$121,708 HKD
Retailer 18HK$136,318 HKD
Retailer 13HK$155,469 HKD
Retailer 22HK$176,269 HKD
Retailer 11HK$203,393 HKD
Retailer 12HK$237,198 HKD
Michael TrioHK$256,547 HKD

36 data points across 22 retailers

23 retailersHK$62,970 HKD to HK$256,547 HKD

A
Cheapest Retailer
-
HK$62,970 HKD
$8,026 USD
A
Retailer 2
-
HK$64,468 HKD
$8,217 USD
View
A
Retailer 3
-
HK$65,488 HKD
$8,347 USD
View
A
Retailer 4
-
HK$67,253 HKD
$8,572 USD
View
A
Retailer 5
-
HK$70,517 HKD
$8,988 USD
View
Final sale: no returns
A
Retailer 6
-
HK$72,455 HKD
$9,235 USD
View
Retailer 7
-
HK$73,043 HKD
$9,310 USD
View
Price last confirmed 15 days ago
A
Retailer 8
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HK$73,043 HKD
$9,310 USD
View
A
Retailer 9
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HK$75,319 HKD
View
A
Retailer 10
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HK$81,250 HKD
$10,356 USD
View
A
Retailer 11
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HK$82,144 HKD
$10,470 USD
View
A
Retailer 12
-
HK$84,553 HKD
$10,777 USD
View
A
Retailer 13
-
HK$89,853 HKD
£9,018 GBP
View
B+
Retailer 14
-
HK$104,622 HKD
£10,500 GBP
View
B+
Retailer 15
-
HK$118,156 HKD
$15,060 USD
View
B+
Retailer 16
-
HK$121,708 HKD
€14,774 EUR
View
B+
Retailer 17
-
HK$136,318 HKD
£13,681 GBP
View
B+
Retailer 18
-
HK$155,469 HKD
ZAR 320,127 ZAR
View
B
Retailer 19
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HK$176,269 HKD
$22,467 USD
View
B
Retailer 20
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HK$187,057 HKD
$23,842 USD
View
B
Retailer 21
-
HK$203,393 HKD
$25,924 USD
View
B
Retailer 22
-
HK$237,198 HKD
$30,233 USD
View
Most Expensive
B
Michael Trio
1527201170 · Oct 31
HK$256,547 HKD
SGD 44,188 SGD
View
22 more retailers have this diamond
Prices start from HK$62,970 HKDSave up to HK$193,578 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
4.04ct Marquise
HK$62,970 HKD