CaratHunter
Plans
Round|Lab Grown|IGI

2.21ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840633368

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840633368

Diamond specifications and retailer prices

From $783 AUD
$550 USD
As of October 29, 2026
Save $5,040 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,823 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.21ct lab-grown round diamond

This 2.21ct 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 LG840633368 or 840633368. Listed at 23 retailers as of October 29, 2026, with prices from $783 to $5,823, a $5,040 spread on the same certified stone. Brilliant Earth lists it at $5,823. 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

2.21
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633368
Dimensions8.29 × 8.35 × 5.15 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
8.29 mm8.35 mm2.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633368
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 29
Current: $5,823 AUD|Low: $783 AUD|High: $5,823 AUD|Avg: $2,434 AUD
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
Retailer 22
October 30, 2026
Retailer 3$783 AUD
Retailer 20$877 AUD
Retailer 5$883 AUD
Retailer 9$971 AUD
Retailer 12$988 AUD
Retailer 2$1,085 AUD
Retailer 19$1,160 AUD
Retailer 6$1,320 AUD
Retailer 21$1,499 AUD
Retailer 13$1,510 AUD
Retailer 17$1,556 AUD
Retailer 4$1,972 AUD
Retailer 18$2,345 AUD
Retailer 22$2,507 AUD
Retailer 8$2,555 AUD
Retailer 10$3,093 AUD
Retailer 7$3,152 AUD
Retailer 14$3,229 AUD
Retailer 11$3,373 AUD
Retailer 16$4,242 AUD
Retailer 15$5,713 AUD
Brilliant Earth$5,823 AUD

23 data points across 22 retailers

23 retailers$783 AUD to $5,823 AUD

A+
Cheapest Retailer
-
$783 AUD
$550 USD
A
Retailer 2
-
$877 AUD
$616 USD
View
A
Retailer 3
-
$883 AUD
$620 USD
View
Final sale: no returns
A
Retailer 4
-
$971 AUD
$682 USD
View
Retailer 5
-
$988 AUD
$694 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,085 AUD
£600 GBP
View
A
Retailer 7
-
$1,160 AUD
$815 USD
View
A
Retailer 8
-
$1,320 AUD
$927 USD
View
A
Retailer 9
-
$1,499 AUD
$1,053 USD
View
A
Retailer 10
-
$1,510 AUD
£835 GBP
View
A
Retailer 11
-
$1,556 AUD
€1,041 EUR
View
A
Retailer 12
-
$1,972 AUD
$1,385 USD
View
A
Retailer 13
-
$2,345 AUD
ZAR 26,607 ZAR
View
B+
Retailer 14
-
$2,507 AUD
$1,761 USD
View
B+
Retailer 15
-
$2,555 AUD
$1,795 USD
View
B+
Retailer 16
-
$3,093 AUD
$2,173 USD
View
B+
Retailer 17
-
$3,152 AUD
$2,214 USD
View
B+
Retailer 18
-
$3,229 AUD
SGD 3,065 SGD
View
B+
Retailer 19
-
$3,373 AUD
$2,369 USD
View
B+
Retailer 20
-
$4,242 AUD
£2,346 GBP
View
B
Retailer 21
-
$4,812 AUD
$3,380 USD
View
B
Retailer 22
-
$5,713 AUD
$4,013 USD
View
Most Expensive
B
Brilliant Earth
21729060A · Oct 29
$5,823 AUD
$4,090 USD
View
22 more retailers have this diamond
Prices start from $783 AUDSave up to $5,040 AUD

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+
2.21ct Round
$783 AUD