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Emerald|Lab Grown|IGI

2.57ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG839674389

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839674389

Diamond specifications and retailer prices

From $1,540 NZD
$868 USD
As of October 30, 2026
Save $6,340 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,880 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG839674389 or 839674389. Listed at 18 retailers as of October 30, 2026, with prices from $1,540 to $7,880, a $6,340 spread on the same certified stone. The Diamond Guys lists it at $7,880. 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 angle35.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674389
Dimensions9.51 × 6.31 × 4.23 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.31 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674389
Side View
Table 65.0%Crown 35.9°Girdle: Slightly ThickPavilion 39.8°Culet: LargeDepth 67.0%

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: $3,928 NZD|Low: $1,540 NZD|High: $7,880 NZD|Avg: $4,145 NZD
Retailer 1
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
Retailer 17
The Diamond Guys
October 31, 2026
Retailer 4$1,540 NZD
Retailer 3$1,558 NZD
Retailer 6$1,810 NZD
Retailer 12$1,980 NZD
Retailer 16$2,276 NZD
Retailer 11$2,539 NZD
Retailer 10$3,184 NZD
Retailer 9$3,188 NZD
Retailer 1$3,928 NZD
Retailer 14$4,268 NZD
Retailer 15$4,468 NZD
Retailer 2$4,652 NZD
Retailer 8$4,931 NZD
Retailer 7$5,910 NZD
Retailer 17$6,210 NZD
Retailer 5$7,700 NZD
Retailer 13$7,752 NZD
The Diamond Guys$7,880 NZD

11 data points across 18 retailers

18 retailers$1,540 NZD to $7,880 NZD

A
Cheapest Retailer
-
$1,540 NZD
$868 USD
A
Retailer 2
-
$1,558 NZD
$878 USD
View
A
Retailer 3
-
$1,810 NZD
$1,020 USD
View
A
Retailer 4
-
$1,980 NZD
€1,063 EUR
View
B+
Retailer 5
-
$2,276 NZD
$1,283 USD
View
B+
Retailer 6
-
$2,539 NZD
£1,127 GBP
View
B
Retailer 7
-
$3,184 NZD
A$2,761 AUD
View
Retailer 8
-
$3,188 NZD
SGD 2,428 SGD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$3,928 NZD
A$3,406 AUD
View
B
Retailer 10
-
$4,268 NZD
ZAR 38,862 ZAR
View
B
Retailer 11
-
$4,468 NZD
CA$3,497 CAD
View
B
Retailer 12
-
$4,652 NZD
$2,622 USD
View
B
Retailer 13
-
$4,931 NZD
$2,779 USD
View
B
Retailer 14
-
$5,910 NZD
$3,331 USD
View
B
Retailer 15
-
$6,210 NZD
£2,756 GBP
View
B
Retailer 16
-
$7,700 NZD
$4,340 USD
View
B
Retailer 17
-
$7,752 NZD
$4,369 USD
View
Most Expensive
B
The Diamond Guys
1995967950 · Oct 30
$7,880 NZD
$4,441 USD
View
17 more retailers have this diamond
Prices start from $1,540 NZDSave up to $6,340 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
$1,540 NZD