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Emerald|Lab Grown|IGI

2.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG770658374

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770658374

Diamond specifications and retailer prices

From $2,037 NZD
$1,148 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $8,483 NZD at Rare Carat · As of September 23, 2026
View at Rare Carat

About this 2.58ct lab-grown emerald diamond

This 2.58ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770658374 or 770658374. Listed at 4 retailers as of October 29, 2026. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770658374
Dimensions9.48 × 6.39 × 4.34 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.48 mm6.39 mm2.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770658374
Side View
Table 61.0%Crown 32.3°Girdle: MediumPavilion 39.6°Culet: LargeDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,483 NZD|Low: $965 NZD|High: $11,320 NZD|Avg: $3,861 NZD
Rare Carat
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
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Retailer 17
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Retailer 20
September 30, 2026
Retailer 11$991 NZD
Retailer 17$1,210 NZD
Retailer 18$1,384 NZD
Retailer 6$1,730 NZD
Retailer 2$2,037 NZD
Retailer 14$2,042 NZD
Retailer 4$2,111 NZD
Retailer 13$2,226 NZD
Retailer 15$2,228 NZD
Retailer 12$3,458 NZD
Retailer 3$3,538 NZD
Retailer 20$3,562 NZD
Retailer 5$4,353 NZD
Retailer 7$4,665 NZD
Retailer 8$4,843 NZD
Retailer 10$4,848 NZD
Retailer 19$5,264 NZD
Retailer 16$5,915 NZD
Rare Carat$8,483 NZD
Retailer 9$11,320 NZD

10 data points across 20 retailers

4 retailers

Retailer 1
-
$1,210 NZD
$682 USD
Price last confirmed 39 days ago
Retailer 2
-
$1,384 NZD
$780 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$2,037 NZD
$1,148 USD
View
Final sale: no returns
Most Expensive
Rare Carat
C64-21A · Sep 23
$8,483 NZD
$4,781 USD
View
Price last confirmed 38 days ago
3 more retailers have this diamond
Prices start from $2,037 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
2.58ct Emerald
$2,037 NZD