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Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG783654647

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783654647

Diamond specifications and retailer prices

From HK$3,076 HKD
$392 USD
As of October 26, 2026
Save HK$25,014 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$28,090 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round 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 LG783654647 or 783654647. Listed at 23 retailers as of October 26, 2026, with prices from HK$3,076 to HK$28,090, a HK$25,014 spread on the same certified stone. Brilliant Earth lists it at HK$28,090. 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

2.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783654647
Dimensions8.18 × 8.24 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.18 mm8.24 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783654647
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$28,090 HKD|Low: HK$3,060 HKD|High: HK$28,090 HKD|Avg: HK$9,044 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 4HK$3,076 HKD
Retailer 14HK$3,437 HKD
Retailer 12HK$3,445 HKD
Retailer 9HK$3,821 HKD
Retailer 21HK$3,821 HKD
Retailer 16HK$4,274 HKD
Retailer 19HK$4,982 HKD
Retailer 8HK$5,116 HKD
Retailer 17HK$5,874 HKD
Retailer 7HK$5,908 HKD
Retailer 2HK$6,224 HKD
Retailer 13HK$8,446 HKD
Retailer 20HK$9,172 HKD
Retailer 18HK$9,209 HKD
Retailer 3HK$9,463 HKD
Retailer 5HK$12,272 HKD
Retailer 6HK$12,303 HKD
Retailer 11HK$12,562 HKD
Retailer 10HK$13,825 HKD
Retailer 15HK$14,997 HKD
Brilliant EarthHK$28,090 HKD

32 data points across 21 retailers

23 retailersHK$3,076 HKD to HK$28,090 HKD

A
Cheapest Retailer
-
HK$3,076 HKD
$392 USD
A
Retailer 2
-
HK$3,437 HKD
$438 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,445 HKD
$439 USD
View
A
Retailer 4
-
HK$3,821 HKD
$487 USD
View
A
Retailer 5
-
HK$3,821 HKD
$487 USD
View
A
Retailer 6
-
HK$4,274 HKD
£429 GBP
View
A
Retailer 7
-
HK$4,982 HKD
$635 USD
View
A
Retailer 8
-
HK$5,116 HKD
$652 USD
View
A
Retailer 9
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HK$5,874 HKD
€713 EUR
View
A
Retailer 10
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HK$5,908 HKD
$753 USD
View
A
Retailer 11
-
HK$6,224 HKD
£625 GBP
View
A
Retailer 12
-
HK$8,446 HKD
A$1,656 AUD
View
A
Retailer 13
-
HK$9,172 HKD
$1,169 USD
View
A
Retailer 14
-
HK$9,209 HKD
ZAR 18,960 ZAR
View
A
Retailer 15
-
HK$9,463 HKD
$1,206 USD
View
Retailer 16
-
HK$10,208 HKD
$1,301 USD
View
Price last confirmed 36 days ago
A
Retailer 17
-
HK$12,272 HKD
$1,564 USD
View
A
Retailer 18
-
HK$12,303 HKD
$1,568 USD
View
B+
Retailer 19
-
HK$12,562 HKD
$1,601 USD
View
B+
Retailer 20
-
HK$13,825 HKD
$1,762 USD
View
B+
Retailer 21
-
HK$14,997 HKD
£1,505 GBP
View
Retailer 22
-
HK$28,090 HKD
$3,580 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
19934355A · Oct 29
HK$28,090 HKD
$3,580 USD
View
22 more retailers have this diamond
Prices start from HK$3,076 HKDSave up to HK$25,014 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
2.09ct Round
HK$3,076 HKD