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Marquise|Lab Grown|IGI

2.75ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804666667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804666667

Diamond specifications and retailer prices

From HK$22,244 HKD
$2,835 USD
As of November 2, 2026
Save HK$122,148 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$144,392 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.75ct lab-grown marquise diamond

This 2.75ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804666667 or 804666667. Listed at 11 retailers as of October 31, 2026, with prices from HK$22,244 to HK$144,392, a HK$122,148 spread on the same certified stone. Blue Nile lists it at HK$144,392. 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

2.75
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666667
Dimensions14.23 × 7.30 × 4.62 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
14.23 mm7.30 mm2.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666667
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41°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$144,392 HKD|Low: HK$22,244 HKD|High: HK$144,392 HKD|Avg: HK$62,071 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9HK$22,244 HKD
Retailer 8HK$28,254 HKD
Retailer 2HK$43,006 HKD
Retailer 6HK$48,944 HKD
Retailer 4HK$52,116 HKD
Retailer 5HK$54,687 HKD
Retailer 3HK$68,875 HKD
Retailer 7HK$77,990 HKD
Retailer 10HK$85,444 HKD
Blue NileHK$144,392 HKD

43 data points across 10 retailers

11 retailersHK$22,244 HKD to HK$144,392 HKD

A
Cheapest Retailer
-
HK$22,244 HKD
$2,835 USD
A
Retailer 2
-
HK$28,254 HKD
$3,601 USD
View
B+
Retailer 3
-
HK$43,006 HKD
£4,316 GBP
View
B+
Retailer 4
-
HK$48,944 HKD
$6,238 USD
View
B+
Retailer 5
-
HK$52,116 HKD
€6,326 EUR
View
B+
Retailer 6
-
HK$54,687 HKD
$6,970 USD
View
B+
Retailer 7
-
HK$68,875 HKD
£6,912 GBP
View
B
Retailer 8
-
HK$77,990 HKD
$9,940 USD
View
Retailer 9
-
HK$85,444 HKD
$10,890 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
HK$113,197 HKD
$14,427 USD
View
Most Expensive
B
Blue Nile
29977296 · Oct 31
HK$144,392 HKD
$18,403 USD
View
10 more retailers have this diamond
Prices start from HK$22,244 HKDSave up to HK$122,148 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
2.75ct Marquise
HK$22,244 HKD