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Round|Lab Grown|IGI

2.85ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840634910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634910

Diamond specifications and retailer prices

From HK$8,936 HKD
$1,139 USD
As of October 30, 2026
Save HK$49,671 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$58,607 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.85ct lab-grown round diamond

This 2.85ct lab-grown round 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 LG840634910 or 840634910. Listed at 15 retailers as of October 30, 2026, with prices from HK$8,936 to HK$58,607, a HK$49,671 spread on the same certified stone. Brilliant Earth lists it at HK$58,607. 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

2.85
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634910
Dimensions9.27 × 9.22 × 5.49 mm
L/W Ratio1.01
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
9.27 mm9.22 mm2.85 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634910
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.4%

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 30
Current: HK$58,607 HKD|Low: HK$8,936 HKD|High: HK$91,559 HKD|Avg: HK$25,538 HKD|-36.0%
Brilliant Earth
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
October 30, 2026
Retailer 14HK$8,936 HKD
Retailer 7HK$11,556 HKD
Retailer 2HK$13,629 HKD
Retailer 15HK$14,169 HKD
Retailer 9HK$14,201 HKD
Retailer 8HK$15,100 HKD
Retailer 12HK$18,704 HKD
Retailer 13HK$19,112 HKD
Retailer 11HK$22,665 HKD
Retailer 3HK$27,138 HKD
Retailer 10HK$30,111 HKD
Retailer 6HK$30,887 HKD
Retailer 4HK$31,711 HKD
Retailer 5HK$34,144 HKD
Brilliant EarthHK$58,607 HKD

15 data points across 15 retailers

15 retailersHK$8,936 HKD to HK$58,607 HKD

A
Cheapest Retailer
-
HK$8,936 HKD
$1,139 USD
Final sale: no returns
Retailer 2
-
HK$11,556 HKD
£1,160 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$13,629 HKD
£1,368 GBP
View
A
Retailer 4
-
HK$14,169 HKD
$1,806 USD
View
A
Retailer 5
-
HK$14,201 HKD
$1,810 USD
View
A
Retailer 6
-
HK$15,100 HKD
€1,833 EUR
View
A
Retailer 7
-
HK$18,704 HKD
$2,384 USD
View
B+
Retailer 8
-
HK$19,112 HKD
$2,436 USD
View
B+
Retailer 9
-
HK$22,665 HKD
ZAR 46,670 ZAR
View
B+
Retailer 10
-
HK$27,138 HKD
$3,459 USD
View
B+
Retailer 11
-
HK$30,111 HKD
£3,022 GBP
View
B+
Retailer 12
-
HK$30,887 HKD
$3,937 USD
View
B+
Retailer 13
-
HK$31,711 HKD
SGD 5,462 SGD
View
B+
Retailer 14
-
HK$34,144 HKD
$4,352 USD
View
Most Expensive
B
Brilliant Earth
22142644A · Oct 30
HK$58,607 HKD
$7,470 USD
View
14 more retailers have this diamond
Prices start from HK$8,936 HKDSave up to HK$49,671 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
2.85ct Round
HK$8,936 HKD