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Round|Lab Grown|IGI

2.81ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG830624078

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830624078

Diamond specifications and retailer prices

From $961 USD
As of October 29, 2026
Save $10,549 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,510 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.81ct lab-grown round diamond

This 2.81ct 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 LG830624078 or 830624078. Listed at 19 retailers as of October 29, 2026, with prices from $961 to $11,510, a $10,549 spread on the same certified stone. Brilliant Earth lists it at $11,510. 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

2.81
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624078
Dimensions9.07 × 9.00 × 5.61 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
9.07 mm9.00 mm2.81 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624078
Side View
Table 56.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 29
Current: $11,510 USD|Low: $1,046 USD|High: $11,510 USD|Avg: $3,434 USD
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 13$1,046 USD
Retailer 14$1,123 USD
Retailer 10$1,290 USD
Retailer 2$1,713 USD
Retailer 15$1,784 USD
Retailer 9$1,898 USD
Retailer 12$2,323 USD
Retailer 8$2,876 USD
Retailer 3$3,410 USD
Retailer 11$3,786 USD
Retailer 6$3,881 USD
Retailer 4$3,984 USD
Retailer 5$4,291 USD
Retailer 7$6,295 USD
Brilliant Earth$11,510 USD

31 data points across 15 retailers

19 retailers$961 USD to $11,510 USD

A
Cheapest Retailer
-
$961 USD
A
Retailer 2
-
$1,046 USD
View
A
Retailer 3
-
$1,123 USD
View
Final sale: no returns
Retailer 4
-
$1,215 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,290 USD
View
Retailer 6
-
$1,395 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$1,713 USD
£1,349 GBP
View
A
Retailer 8
-
$1,784 USD
View
A
Retailer 9
-
$1,898 USD
€1,808 EUR
View
A
Retailer 10
-
$2,323 USD
View
B+
Retailer 11
-
$2,876 USD
ZAR 46,465 ZAR
View
B+
Retailer 12
-
$3,134 USD
View
B+
Retailer 13
-
$3,410 USD
View
B+
Retailer 14
-
$3,786 USD
£2,981 GBP
View
B+
Retailer 15
-
$3,881 USD
View
B+
Retailer 16
-
$3,984 USD
SGD 5,384 SGD
View
B+
Retailer 17
-
$4,291 USD
View
Retailer 18
-
$6,295 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21433610A · Oct 29
$11,510 USD
View
18 more retailers have this diamond
Prices start from $961 USDSave up to $10,549 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
2.81ct Round
$961 USD