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Marquise|Lab Grown|IGI

2.79ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG818684292

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684292

Diamond specifications and retailer prices

From HK$24,049 HKD
$3,065 USD
As of October 29, 2026
Save HK$68,413 HKD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$92,462 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.79ct lab-grown marquise diamond

This 2.79ct 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 LG818684292 or 818684292. Listed at 12 retailers as of October 29, 2026, with prices from HK$24,049 to HK$92,462, a HK$68,413 spread on the same certified stone. With Clarity lists it at HK$92,462. 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

2.79
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684292
Dimensions14.22 × 7.30 × 4.63 mm
L/W Ratio1.95
Girdle conditionFaceted
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
14.22 mm7.30 mm2.79 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684292
Side View
Table 61.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.4%

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 29
Current: HK$32,171 HKD|Low: HK$28,836 HKD|High: HK$92,462 HKD|Avg: HK$54,543 HKD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 5HK$28,836 HKD
Retailer 9HK$29,126 HKD
Retailer 1HK$32,171 HKD
Retailer 7HK$35,976 HKD
Retailer 3HK$38,038 HKD
Retailer 6HK$62,553 HKD
Retailer 10HK$62,610 HKD
Retailer 4HK$63,865 HKD
Retailer 8HK$71,873 HKD
Retailer 2HK$83,079 HKD
With ClarityHK$92,462 HKD

33 data points across 11 retailers

12 retailersHK$24,049 HKD to HK$92,462 HKD

A
Cheapest Retailer
-
HK$24,049 HKD
$3,065 USD
A
Retailer 2
-
HK$28,836 HKD
$3,675 USD
View
A
Retailer 3
-
HK$29,126 HKD
View
A
Retailer 4
-
HK$32,171 HKD
£3,228 GBP
View
B+
Retailer 5
-
HK$35,976 HKD
$4,585 USD
View
B+
Retailer 6
-
HK$38,038 HKD
€4,617 EUR
View
Retailer 7
-
HK$62,553 HKD
A$12,265 AUD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
HK$62,610 HKD
$7,979 USD
View
B+
Retailer 9
-
HK$63,865 HKD
£6,409 GBP
View
B
Retailer 10
-
HK$71,873 HKD
$9,160 USD
View
B
Retailer 11
-
HK$83,079 HKD
$10,588 USD
View
Most Expensive
B
With Clarity
818684292 · Oct 30
HK$92,462 HKD
$11,784 USD
View
11 more retailers have this diamond
Prices start from HK$24,049 HKDSave up to HK$68,413 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
2.79ct Marquise
HK$24,049 HKD