CaratHunter
Plans
Marquise|Lab Grown|IGI

2.80ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG851649526

Certificate IGI LG851649526

Diamond specifications and retailer prices

From HK$14,390 HKD
$1,834 USD
As of November 2, 2026
Save HK$51,455 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$65,844 HKD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 2.8ct lab-grown marquise diamond

This 2.8ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851649526 or 851649526. Listed at 8 retailers as of November 2, 2026, with prices from HK$14,390 to HK$65,844, a HK$51,455 spread on the same certified stone. Yadav Diamonds lists it at HK$65,844. 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

2.80
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649526
Dimensions14.71 × 7.26 × 4.55 mm
L/W Ratio2.03
Top View
14.71 mm7.26 mm2.80 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649526
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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$17,811 HKD|Low: HK$14,390 HKD|High: HK$65,844 HKD|Avg: HK$31,357 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yadav Diamonds
November 2, 2026
Retailer 6HK$14,390 HKD
Retailer 1HK$17,811 HKD
Retailer 4HK$20,164 HKD
Retailer 3HK$20,855 HKD
Retailer 2HK$23,916 HKD
Retailer 7HK$29,486 HKD
Retailer 5HK$60,823 HKD
Yadav DiamondsHK$65,844 HKD

3 data points across 8 retailers

8 retailersHK$14,390 HKD to HK$65,844 HKD

A
Cheapest Retailer
-
HK$14,390 HKD
$1,834 USD
A
Retailer 2
-
HK$17,811 HKD
$2,270 USD
View
A
Retailer 3
-
HK$20,164 HKD
$2,570 USD
View
A
Retailer 4
-
HK$20,855 HKD
$2,658 USD
View
A
Retailer 5
-
HK$23,916 HKD
CA$4,234 CAD
View
B+
Retailer 6
-
HK$29,486 HKD
$3,758 USD
View
B
Retailer 7
-
HK$60,823 HKD
$7,752 USD
View
Most Expensive
B
Yadav Diamonds
13379432 · Nov 2
HK$65,844 HKD
$8,392 USD
View
7 more retailers have this diamond
Prices start from HK$14,390 HKDSave up to HK$51,455 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
2.80ct Marquise
HK$14,390 HKD