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Marquise|Lab Grown|IGI

2.47ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG773614928

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773614928

Diamond specifications and retailer prices

From HK$20,109 HKD
$2,563 USD
As of November 2, 2026
Save HK$61,259 HKD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$81,368 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.47ct lab-grown marquise diamond

This 2.47ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773614928 or 773614928. Listed at 24 retailers as of October 31, 2026, with prices from HK$20,109 to HK$81,368, a HK$61,259 spread on the same certified stone. Taylor and Hart lists it at HK$81,368. 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

2.47
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614928
Dimensions13.16 × 7.16 × 4.53 mm
L/W Ratio1.84
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
13.16 mm7.16 mm2.47 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773614928
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.3%

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 2
Current: HK$31,499 HKD|Low: HK$19,300 HKD|High: HK$78,170 HKD|Avg: HK$40,882 HKD|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 17HK$20,109 HKD
Retailer 6HK$21,874 HKD
Retailer 9HK$22,517 HKD
Retailer 3HK$23,325 HKD
Retailer 8HK$23,380 HKD
Retailer 16HK$24,596 HKD
Retailer 1HK$31,499 HKD
Retailer 5HK$32,065 HKD
Retailer 15HK$34,223 HKD
Retailer 4HK$36,333 HKD
Retailer 13HK$37,087 HKD
Retailer 10HK$44,240 HKD
Retailer 11HK$55,373 HKD
Retailer 18HK$55,783 HKD
Retailer 2HK$59,251 HKD
Retailer 12HK$60,184 HKD
Retailer 14HK$62,783 HKD
Retailer 7HK$78,170 HKD

45 data points across 18 retailers

24 retailersHK$20,109 HKD to HK$81,368 HKD

A
Cheapest Retailer
-
HK$20,109 HKD
$2,563 USD
A
Retailer 2
-
HK$21,874 HKD
$2,788 USD
View
A
Retailer 3
-
HK$22,517 HKD
$2,870 USD
View
Final sale: no returns
A
Retailer 4
-
HK$23,223 HKD
$2,960 USD
View
Retailer 5
-
HK$23,325 HKD
$2,973 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$23,325 HKD
$2,973 USD
View
A
Retailer 7
-
HK$23,380 HKD
$2,980 USD
View
A
Retailer 8
-
HK$24,596 HKD
$3,135 USD
View
B+
Retailer 9
-
HK$27,014 HKD
View
B+
Retailer 10
-
HK$31,499 HKD
£3,161 GBP
View
B+
Retailer 11
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HK$32,065 HKD
$4,087 USD
View
B+
Retailer 12
-
HK$34,223 HKD
$4,362 USD
View
B+
Retailer 13
-
HK$36,333 HKD
$4,631 USD
View
B+
Retailer 14
-
HK$37,087 HKD
€4,502 EUR
View
B
Retailer 15
-
HK$44,240 HKD
£4,440 GBP
View
B
Retailer 16
-
HK$55,373 HKD
A$10,858 AUD
View
B
Retailer 17
-
HK$55,783 HKD
$7,110 USD
View
B
Retailer 18
-
HK$59,251 HKD
$7,552 USD
View
B
Retailer 19
-
HK$60,184 HKD
ZAR 123,924 ZAR
View
B
Retailer 20
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HK$62,279 HKD
$7,938 USD
View
B
Retailer 21
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HK$62,783 HKD
£6,301 GBP
View
B
Retailer 22
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HK$68,524 HKD
$8,734 USD
View
B
Retailer 23
-
HK$78,170 HKD
SGD 13,464 SGD
View
Most Expensive
B
Taylor and Hart
9AUO9LK · Oct 31
HK$81,368 HKD
$10,371 USD
View
23 more retailers have this diamond
Prices start from HK$20,109 HKDSave up to HK$61,259 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
2.47ct Marquise
HK$20,109 HKD