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Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG812625069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812625069

Diamond specifications and retailer prices

From HK$68,391 HKD
$8,717 USD
As of October 31, 2026
Save HK$228,689 HKD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$297,080 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG812625069 or 812625069. Listed at 23 retailers as of October 31, 2026, with prices from HK$68,391 to HK$297,080, a HK$228,689 spread on the same certified stone. Taylor and Hart lists it at HK$297,080. 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

4.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625069
Dimensions16.85 × 8.05 × 5.04 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.85 mm8.05 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625069
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.6%

Caratlytics Score

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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: Oct 31
Current: HK$155,668 HKD|Low: HK$63,228 HKD|High: HK$460,856 HKD|Avg: HK$147,700 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 12
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
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Retailer 29
Taylor and Hart
November 1, 2026
Retailer 22HK$68,002 HKD
Retailer 5HK$68,391 HKD
Retailer 15HK$71,521 HKD
Retailer 23HK$71,616 HKD
Retailer 29HK$73,852 HKD
Retailer 17HK$77,484 HKD
Retailer 24HK$78,017 HKD
Retailer 14HK$86,420 HKD
Retailer 18HK$86,420 HKD
Retailer 7HK$88,735 HKD
Retailer 12HK$91,293 HKD
Retailer 28HK$93,795 HKD
Retailer 10HK$95,419 HKD
Retailer 16HK$97,193 HKD
Retailer 26HK$117,650 HKD
Retailer 13HK$136,833 HKD
Retailer 20HK$136,917 HKD
Retailer 6HK$142,047 HKD
Retailer 27HK$149,633 HKD
Retailer 1HK$155,668 HKD
Retailer 8HK$161,002 HKD
Retailer 9HK$165,152 HKD
Retailer 2HK$173,704 HKD
Retailer 25HK$210,939 HKD
Retailer 19HK$226,055 HKD
Retailer 4HK$247,071 HKD
Retailer 11HK$250,625 HKD
Taylor and HartHK$297,080 HKD
Retailer 21HK$436,221 HKD
Retailer 3HK$460,856 HKD

22 data points across 30 retailers

23 retailersHK$68,391 HKD to HK$297,080 HKD

A
Cheapest Retailer
-
HK$68,391 HKD
$8,717 USD
Retailer 2
-
HK$71,521 HKD
$9,116 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
HK$71,616 HKD
$9,128 USD
View
A
Retailer 4
-
HK$73,852 HKD
$9,413 USD
View
A
Retailer 5
-
HK$78,017 HKD
CA$13,811 CAD
View
A
Retailer 6
-
HK$84,412 HKD
$10,759 USD
View
Retailer 7
-
HK$86,420 HKD
$11,015 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
HK$88,735 HKD
$11,310 USD
View
A
Retailer 9
-
HK$91,293 HKD
$11,636 USD
View
B+
Retailer 10
-
HK$95,419 HKD
$12,162 USD
View
Final sale: no returns
Retailer 11
-
HK$97,193 HKD
$12,388 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
HK$117,650 HKD
£11,807 GBP
View
B+
Retailer 13
-
HK$142,047 HKD
£14,256 GBP
View
B+
Retailer 14
-
HK$149,633 HKD
$19,072 USD
View
B+
Retailer 15
-
HK$155,668 HKD
£15,623 GBP
View
B
Retailer 16
-
HK$161,002 HKD
$20,521 USD
View
B
Retailer 17
-
HK$165,152 HKD
$21,050 USD
View
B
Retailer 18
-
HK$173,704 HKD
$22,140 USD
View
B
Retailer 19
-
HK$210,939 HKD
ZAR 434,345 ZAR
View
B
Retailer 20
-
HK$247,071 HKD
$31,491 USD
View
B
Retailer 21
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HK$250,625 HKD
$31,944 USD
View
Most Expensive
B
Taylor and Hart
1LN4HEB · Oct 31
HK$297,080 HKD
$37,865 USD
View
21 more retailers have this diamond
Prices start from HK$68,391 HKDSave up to HK$228,689 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
4.01ct Marquise
HK$68,391 HKD