Emerald|Lab Grown|IGI

2.57ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG792606674

Shape and cutting style on the report: Emerald cut

Certificate IGI LG792606674

Diamond specifications and retailer prices

From $635 NZD
$358 USD
As of October 30, 2026
Save $5,894 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,529 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 LG792606674 or 792606674. Listed at 18 retailers as of October 30, 2026, with prices from $635 to $6,529, a $5,894 spread on the same certified stone. Brilliant Earth lists it at $6,529. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792606674
Dimensions9.72 × 6.46 × 4.13 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.46 mm2.57 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792606674
Side View
Table 66.0%Crown 32.4°Girdle: MediumPavilion 40.1°Culet: LargeDepth 63.9%

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: $6,529 NZD|Low: $610 NZD|High: $8,730 NZD|Avg: $2,144 NZD|-25.2%
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 31, 2026
Retailer 14$635 NZD
Retailer 4$788 NZD
Retailer 6$788 NZD
Retailer 13$1,265 NZD
Retailer 11$1,269 NZD
Retailer 2$1,416 NZD
Retailer 15$1,448 NZD
Retailer 3$1,457 NZD
Retailer 8$1,926 NZD
Retailer 10$2,099 NZD
Retailer 12$2,312 NZD
Retailer 7$2,798 NZD
Retailer 5$2,977 NZD
Retailer 9$3,418 NZD
Brilliant Earth$6,529 NZD

42 data points across 15 retailers

18 retailers$635 NZD to $6,529 NZD

A
Cheapest Retailer
-
$635 NZD
$358 USD
Retailer 2
-
$779 NZD
$439 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$788 NZD
$444 USD
View
A
Retailer 4
-
$788 NZD
$444 USD
View
B+
Retailer 5
-
$1,265 NZD
$713 USD
View
A
Retailer 6
-
$1,269 NZD
$715 USD
View
A
Retailer 7
-
$1,416 NZD
£628 GBP
View
A
Retailer 8
-
$1,448 NZD
$816 USD
View
A
Retailer 9
-
$1,457 NZD
$821 USD
View
A
Retailer 10
-
$1,926 NZD
A$1,670 AUD
View
B+
Retailer 11
-
$2,099 NZD
ZAR 19,110 ZAR
View
B+
Retailer 12
-
$2,312 NZD
$1,303 USD
View
B+
Retailer 13
-
$2,798 NZD
$1,577 USD
View
B+
Retailer 14
-
$2,977 NZD
$1,678 USD
View
B
Retailer 15
-
$3,069 NZD
$1,730 USD
View
B
Retailer 16
-
$3,418 NZD
£1,517 GBP
View
B
Retailer 17
-
$5,642 NZD
$3,180 USD
View
Most Expensive
B
Brilliant Earth
20958353Y · Oct 30
$6,529 NZD
$3,680 USD
View
17 more retailers have this diamond
Prices start from $635 NZDSave up to $5,894 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
$635 NZD