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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 $637 NZD
$359 USD
As of October 30, 2026
Save $4,562 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,199 NZD 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 $637 to $5,199, a $4,562 spread on the same certified stone. Brilliant Earth lists it at $5,199. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,199 NZD|Low: $612 NZD|High: $7,754 NZD|Avg: $2,444 NZD|-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$637 NZD
Retailer 6$740 NZD
Retailer 5$791 NZD
Retailer 16$791 NZD
Retailer 12$1,056 NZD
Retailer 2$1,421 NZD
Retailer 7$1,450 NZD
Retailer 8$1,906 NZD
Retailer 9$1,932 NZD
Retailer 11$2,105 NZD
Retailer 4$2,805 NZD
Retailer 10$3,430 NZD
Retailer 15$3,465 NZD
Retailer 13$3,895 NZD
Retailer 3$4,918 NZD
Brilliant Earth$5,199 NZD

42 data points across 16 retailers

21 retailers$637 NZD to $5,199 NZD

A
Cheapest Retailer
-
$637 NZD
$359 USD
A
Retailer 2
-
$740 NZD
$417 USD
View
A
Retailer 3
-
$791 NZD
$446 USD
View
A
Retailer 4
-
$791 NZD
$446 USD
View
B+
Retailer 5
-
$1,050 NZD
$592 USD
View
A
Retailer 6
-
$1,056 NZD
$595 USD
View
A
Retailer 7
-
$1,421 NZD
£630 GBP
View
A
Retailer 8
-
$1,450 NZD
$817 USD
View
A
Retailer 9
-
$1,457 NZD
$821 USD
View
B+
Retailer 10
-
$1,906 NZD
$1,074 USD
View
A
Retailer 11
-
$1,932 NZD
A$1,675 AUD
View
B+
Retailer 12
-
$2,105 NZD
ZAR 19,167 ZAR
View
B+
Retailer 13
-
$2,620 NZD
CA$2,051 CAD
View
B+
Retailer 14
-
$2,805 NZD
$1,581 USD
View
B+
Retailer 15
-
$2,951 NZD
$1,663 USD
View
B
Retailer 16
-
$3,077 NZD
$1,734 USD
View
B
Retailer 17
-
$3,430 NZD
£1,522 GBP
View
B
Retailer 18
-
$3,465 NZD
$1,953 USD
View
Retailer 19
-
$3,895 NZD
$2,195 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$4,808 NZD
$2,710 USD
View
Most Expensive
B
Brilliant Earth
18326721Y · Oct 30
$5,199 NZD
$2,930 USD
View
20 more retailers have this diamond
Prices start from $637 NZDSave up to $4,562 NZD

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
$637 NZD