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Marquise|Lab Grown|IGI

5.08ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG844685956

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844685956

Diamond specifications and retailer prices

From HK$50,785 HKD
$6,473 USD
As of October 30, 2026
Save HK$152,431 HKD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$203,217 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844685956 or 844685956. Listed at 17 retailers as of October 30, 2026, with prices from HK$50,785 to HK$203,217, a HK$152,431 spread on the same certified stone. Taylor and Hart lists it at HK$203,217. 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

5.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844685956
Dimensions18.01 × 9.02 × 5.56 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.01 mm9.02 mm5.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844685956
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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: Oct 30
Current: HK$68,862 HKD|Low: HK$50,785 HKD|High: HK$207,189 HKD|Avg: HK$98,421 HKD|-2.2%
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
Taylor and Hart
October 31, 2026
Retailer 4HK$50,785 HKD
Retailer 5HK$56,873 HKD
Retailer 3HK$58,725 HKD
Retailer 8HK$60,816 HKD
Retailer 1HK$68,862 HKD
Retailer 13HK$69,937 HKD
Retailer 10HK$73,747 HKD
Retailer 15HK$74,338 HKD
Retailer 2HK$84,057 HKD
Retailer 6HK$86,993 HKD
Retailer 12HK$105,062 HKD
Retailer 11HK$118,403 HKD
Retailer 9HK$119,688 HKD
Retailer 7HK$126,213 HKD
Retailer 14HK$163,942 HKD
Taylor and HartHK$203,217 HKD

16 data points across 16 retailers

17 retailersHK$50,785 HKD to HK$203,217 HKD

A
Cheapest Retailer
-
HK$50,785 HKD
$6,473 USD
A
Retailer 2
-
HK$56,873 HKD
$7,249 USD
View
Final sale: no returns
A
Retailer 3
-
HK$58,725 HKD
$7,485 USD
View
A
Retailer 4
-
HK$60,816 HKD
£6,104 GBP
View
A
Retailer 5
-
HK$68,862 HKD
$8,777 USD
View
A
Retailer 6
-
HK$69,937 HKD
$8,914 USD
View
A
Retailer 7
-
HK$73,747 HKD
£7,401 GBP
View
A
Retailer 8
-
HK$74,338 HKD
$9,475 USD
View
A
Retailer 9
-
HK$84,057 HKD
£8,436 GBP
View
A
Retailer 10
-
HK$86,993 HKD
$11,088 USD
View
A
Retailer 11
-
HK$105,062 HKD
$13,391 USD
View
A
Retailer 12
-
HK$118,403 HKD
£11,883 GBP
View
A
Retailer 13
-
HK$119,688 HKD
ZAR 246,450 ZAR
View
Retailer 14
-
HK$126,213 HKD
A$24,749 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
HK$145,773 HKD
$18,580 USD
View
A
Retailer 16
-
HK$163,942 HKD
$20,896 USD
View
Most Expensive
A
Taylor and Hart
K7VXD3F · Oct 30
HK$203,217 HKD
$25,902 USD
View
16 more retailers have this diamond
Prices start from HK$50,785 HKDSave up to HK$152,431 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
5.08ct Marquise
HK$50,785 HKD