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Emerald|Lab Grown|IGI

2.57ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG783604728

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783604728

Diamond specifications and retailer prices

From $511 AUD
$359 USD
As of October 30, 2026
Save $3,660 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,171 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783604728 or 783604728. Listed at 21 retailers as of October 30, 2026, with prices from $511 to $4,171, a $3,660 spread on the same certified stone. Brilliant Earth lists it at $4,171. 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

2.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783604728
Dimensions9.14 × 6.40 × 4.36 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.40 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783604728
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.8°Culet: LargeDepth 68.1%

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 30
Current: $4,171 AUD|Low: $491 AUD|High: $6,221 AUD|Avg: $1,966 AUD|-33.0%
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 31, 2026
Retailer 14$511 AUD
Retailer 6$594 AUD
Retailer 5$635 AUD
Retailer 16$635 AUD
Retailer 12$847 AUD
Retailer 2$1,140 AUD
Retailer 7$1,163 AUD
Retailer 8$1,529 AUD
Retailer 9$1,550 AUD
Retailer 11$1,689 AUD
Retailer 4$2,251 AUD
Retailer 10$2,752 AUD
Retailer 15$2,780 AUD
Retailer 13$3,125 AUD
Retailer 3$3,946 AUD
Brilliant Earth$4,171 AUD

43 data points across 16 retailers

21 retailers$511 AUD to $4,171 AUD

A
Cheapest Retailer
-
$511 AUD
$359 USD
A
Retailer 2
-
$594 AUD
$417 USD
View
A
Retailer 3
-
$635 AUD
$446 USD
View
A
Retailer 4
-
$635 AUD
$446 USD
View
B+
Retailer 5
-
$843 AUD
$592 USD
View
A
Retailer 6
-
$847 AUD
$595 USD
View
A
Retailer 7
-
$1,140 AUD
£630 GBP
View
A
Retailer 8
-
$1,163 AUD
$817 USD
View
A
Retailer 9
-
$1,169 AUD
$821 USD
View
B+
Retailer 10
-
$1,529 AUD
$1,074 USD
View
A
Retailer 11
-
$1,550 AUD
View
B+
Retailer 12
-
$1,689 AUD
ZAR 19,167 ZAR
View
B+
Retailer 13
-
$2,102 AUD
CA$2,051 CAD
View
B+
Retailer 14
-
$2,251 AUD
$1,581 USD
View
B+
Retailer 15
-
$2,367 AUD
$1,663 USD
View
B
Retailer 16
-
$2,469 AUD
$1,734 USD
View
B
Retailer 17
-
$2,752 AUD
£1,522 GBP
View
B
Retailer 18
-
$2,780 AUD
$1,953 USD
View
Retailer 19
-
$3,125 AUD
$2,195 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$3,858 AUD
$2,710 USD
View
Most Expensive
B
Brilliant Earth
18326721Y · Oct 30
$4,171 AUD
$2,930 USD
View
20 more retailers have this diamond
Prices start from $511 AUDSave up to $3,660 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
2.57ct Emerald
$511 AUD