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Emerald|Lab Grown|IGI

2.58ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG666431178

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666431178

Diamond specifications and retailer prices

From $312 USD
As of October 30, 2026
Save $2,288 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.58ct lab-grown emerald diamond

This 2.58ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666431178 or 666431178. Listed at 19 retailers as of October 29, 2026, with prices from $312 to $2,600, a $2,288 spread on the same certified stone. Brilliant Earth lists it at $2,600. 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

2.58
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431178
Dimensions9.01 × 6.34 × 4.59 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm6.34 mm2.58 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666431178
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 39.6°Culet: LNGDepth 72.4%

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: $2,600 USD|Low: $312 USD|High: $2,650 USD|Avg: $1,037 USD|-1.9%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 13$312 USD
Retailer 10$350 USD
Retailer 4$367 USD
Retailer 16$387 USD
Retailer 18$392 USD
Retailer 17$545 USD
Retailer 11$631 USD
Retailer 15$687 USD
Retailer 12$690 USD
Retailer 8$693 USD
Retailer 6$914 USD
Retailer 5$1,150 USD
Retailer 7$1,260 USD
Retailer 2$1,489 USD
Retailer 14$1,509 USD
Retailer 3$1,574 USD
Retailer 9$1,865 USD
Brilliant Earth$2,600 USD

44 data points across 18 retailers

19 retailers$312 USD to $2,600 USD

A
Cheapest Retailer
-
$312 USD
A
Retailer 2
-
$350 USD
View
Final sale: no returns
A
Retailer 3
-
$367 USD
View
A
Retailer 4
-
$387 USD
View
A
Retailer 5
-
$392 USD
View
A
Retailer 6
-
$545 USD
View
B+
Retailer 7
-
$631 USD
View
A
Retailer 8
-
$687 USD
€654 EUR
View
A
Retailer 9
-
$690 USD
£543 GBP
View
A
Retailer 10
-
$693 USD
View
A
Retailer 11
-
$914 USD
View
B+
Retailer 12
-
$1,150 USD
View
B+
Retailer 13
-
$1,260 USD
View
Retailer 14
-
$1,291 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,489 USD
View
B+
Retailer 16
-
$1,509 USD
£1,188 GBP
View
B+
Retailer 17
-
$1,574 USD
£1,239 GBP
View
Retailer 18
-
$1,865 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
12437731A · Oct 29
$2,600 USD
View
18 more retailers have this diamond
Prices start from $312 USDSave up to $2,288 USD

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
2.58ct Emerald
$312 USD