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Round|Lab Grown|IGI

2.27ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818655605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818655605

Diamond specifications and retailer prices

From $1,280 USD
HK$10,000 HKD
As of October 30, 2026
Save $2,940 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.27ct lab-grown round diamond

This 2.27ct 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 LG818655605 or 818655605. Listed at 13 retailers as of October 29, 2026, with prices from $1,280 to $4,220, a $2,940 spread on the same certified stone. Brilliant Earth lists it at $4,220. 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

2.27
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655605
Dimensions8.43 × 8.37 × 5.23 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
8.43 mm8.37 mm2.27 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655605
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $4,220 USD|Low: $1,280 USD|High: $6,505 USD|Avg: $3,206 USD|-10.6%
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
October 30, 2026
Retailer 9$1,280 USD
Retailer 11$1,571 USD
Retailer 12$1,582 USD
Retailer 2$1,614 USD
Retailer 8$1,684 USD
Retailer 10$2,697 USD
Retailer 6$2,714 USD
Retailer 3$3,291 USD
Retailer 5$3,545 USD
Retailer 7$3,586 USD
Retailer 4$3,655 USD
Retailer 13$3,982 USD
Brilliant Earth$4,220 USD

42 data points across 13 retailers

13 retailers$1,280 USD to $4,220 USD

A
Cheapest Retailer
-
$1,280 USD
HK$10,000 HKD
A
Retailer 2
-
$1,571 USD
View
A
Retailer 3
-
$1,582 USD
View
A
Retailer 4
-
$1,614 USD
£1,271 GBP
View
A
Retailer 5
-
$1,684 USD
€1,604 EUR
View
B+
Retailer 6
-
$2,697 USD
View
B+
Retailer 7
-
$2,714 USD
ZAR 43,842 ZAR
View
B+
Retailer 8
-
$3,291 USD
View
Retailer 9
-
$3,545 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$3,586 USD
£2,824 GBP
View
B
Retailer 11
-
$3,655 USD
View
B
Retailer 12
-
$3,982 USD
View
Most Expensive
B
Brilliant Earth
21358991A · Oct 29
$4,220 USD
View
12 more retailers have this diamond
Prices start from $1,280 USDSave up to $2,940 USD

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
2.27ct Round
$1,280 USD