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Round|Lab Grown|IGI

2.81ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG671478818

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671478818

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 28, 2026
Save $5,756 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,391 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671478818 or 671478818. Listed at 19 retailers as of October 28, 2026, with prices from $635 to $6,391, a $5,756 spread on the same certified stone. Brilliant Earth lists it at $6,391. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671478818
Dimensions9.06 × 8.98 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm8.98 mm2.81 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671478818
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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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 28
Current: $6,391 AUD|Low: $635 AUD|High: $6,576 AUD|Avg: $2,070 AUD|-2.8%
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
October 29, 2026
Retailer 8$635 AUD
Retailer 7$808 AUD
Retailer 16$843 AUD
Retailer 10$847 AUD
Retailer 6$867 AUD
Retailer 2$1,078 AUD
Retailer 5$1,216 AUD
Retailer 9$1,229 AUD
Retailer 4$1,531 AUD
Retailer 12$1,862 AUD
Retailer 3$2,646 AUD
Retailer 11$2,742 AUD
Retailer 13$2,918 AUD
Retailer 15$3,631 AUD
Retailer 14$3,857 AUD
Brilliant Earth$6,391 AUD

37 data points across 16 retailers

19 retailers$635 AUD to $6,391 AUD

Retailer 1
-
$512 AUD
$360 USD
Price last confirmed 19 days ago
Retailer 2
-
$594 AUD
$417 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$635 AUD
$446 USD
View
Final sale: no returns
A
Retailer 4
-
$808 AUD
$568 USD
View
B+
Retailer 5
-
$843 AUD
$592 USD
View
A
Retailer 6
-
$847 AUD
$595 USD
View
A
Retailer 7
-
$867 AUD
$609 USD
View
A
Retailer 8
-
$1,078 AUD
€721 EUR
View
A
Retailer 9
-
$1,216 AUD
$854 USD
View
A
Retailer 10
-
$1,229 AUD
View
B+
Retailer 11
-
$1,531 AUD
$1,076 USD
View
B+
Retailer 12
-
$1,862 AUD
$1,308 USD
View
Retailer 13
-
$2,253 AUD
$1,583 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$2,646 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$2,742 AUD
£1,517 GBP
View
Retailer 16
-
$2,918 AUD
$2,050 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$3,631 AUD
$2,551 USD
View
B
Retailer 18
-
$3,857 AUD
$2,710 USD
View
Most Expensive
B
Brilliant Earth
16298634A · Oct 29
$6,391 AUD
$4,490 USD
View
18 more retailers have this diamond
Prices start from $635 AUDSave up to $5,756 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
2.81ct Round
$635 AUD