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Marquise|Lab Grown|IGI

2.77ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG846691079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846691079

Diamond specifications and retailer prices

From HK$9,047 HKD
$1,153 USD
As of October 27, 2026
Save HK$63,297 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$72,344 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.77ct lab-grown marquise diamond

This 2.77ct 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 LG846691079 or 846691079. Listed at 22 retailers as of October 27, 2026, with prices from HK$9,047 to HK$72,344, a HK$63,297 spread on the same certified stone. Brilliant Earth lists it at HK$72,344. 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

2.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691079
Dimensions14.35 × 7.33 × 4.36 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm7.33 mm2.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691079
Side View
Table 61.0%Crown 39.8°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: HK$10,585 HKD|Low: HK$9,047 HKD|High: HK$40,252 HKD|Avg: HK$21,291 HKD|-3.7%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4HK$9,047 HKD
Retailer 13HK$9,981 HKD
Retailer 5HK$10,130 HKD
Retailer 1HK$10,585 HKD
Retailer 10HK$10,640 HKD
Retailer 2HK$11,848 HKD
Retailer 7HK$13,025 HKD
Retailer 20HK$15,002 HKD
Retailer 12HK$15,130 HKD
Retailer 3HK$15,934 HKD
Retailer 11HK$19,953 HKD
Retailer 9HK$20,785 HKD
Retailer 21HK$24,732 HKD
Retailer 14HK$25,853 HKD
Retailer 17HK$27,067 HKD
Retailer 18HK$29,016 HKD
Retailer 8HK$29,058 HKD
Retailer 6HK$33,751 HKD
Retailer 15HK$34,954 HKD
Retailer 16HK$36,518 HKD
Retailer 19HK$37,992 HKD

11 data points across 21 retailers

22 retailersHK$9,047 HKD to HK$72,344 HKD

A+
Cheapest Retailer
-
HK$9,047 HKD
$1,153 USD
A
Retailer 2
-
HK$9,981 HKD
$1,272 USD
View
A
Retailer 3
-
HK$10,130 HKD
$1,291 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,585 HKD
£1,062 GBP
View
A
Retailer 5
-
HK$10,640 HKD
$1,356 USD
View
A
Retailer 6
-
HK$11,848 HKD
$1,510 USD
View
A
Retailer 7
-
HK$13,025 HKD
$1,660 USD
View
A
Retailer 8
-
HK$15,002 HKD
$1,912 USD
View
A
Retailer 9
-
HK$15,130 HKD
£1,518 GBP
View
A
Retailer 10
-
HK$15,934 HKD
€1,934 EUR
View
A
Retailer 11
-
HK$19,953 HKD
$2,543 USD
View
A
Retailer 12
-
HK$20,785 HKD
$2,649 USD
View
A
Retailer 13
-
HK$24,732 HKD
$3,152 USD
View
Retailer 14
-
HK$25,853 HKD
A$5,069 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
HK$27,067 HKD
ZAR 55,729 ZAR
View
A
Retailer 16
-
HK$29,016 HKD
$3,698 USD
View
A
Retailer 17
-
HK$29,058 HKD
£2,916 GBP
View
A
Retailer 18
-
HK$33,751 HKD
£3,387 GBP
View
A
Retailer 19
-
HK$34,954 HKD
SGD 6,020 SGD
View
A
Retailer 20
-
HK$36,518 HKD
$4,654 USD
View
B+
Retailer 21
-
HK$37,992 HKD
$4,842 USD
View
Most Expensive
B
Brilliant Earth
22284950A · Oct 28
HK$72,344 HKD
$9,220 USD
View
21 more retailers have this diamond
Prices start from HK$9,047 HKDSave up to HK$63,297 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+
2.77ct Marquise
HK$9,047 HKD