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Emerald|Lab Grown|IGI

15.64ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG582394228

Shape and cutting style on the report: Emerald cut

Certificate IGI LG582394228

Diamond specifications and retailer prices

From $6,458 NZD
$3,640 USD
As of October 31, 2026
Save $3,146 NZD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,604 NZD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 15.64ct lab-grown emerald diamond

This 15.64ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582394228 or 582394228. Listed at 4 retailers as of October 31, 2026, with prices from $6,458 to $9,604, a $3,146 spread on the same certified stone. Loose Grown Diamond lists it at $9,604. 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

15.64
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582394228
Dimensions17.44 × 11.59 × 7.88 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.44 mm11.59 mm15.64 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582394228
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 40.5°Culet: LNGDepth 68.0%

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 31
Current: $9,604 NZD|Low: $3,726 NZD|High: $24,095 NZD|Avg: $10,031 NZD|+14.8%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$5,215 NZD
Retailer 6$5,940 NZD
Retailer 3$6,458 NZD
Retailer 4$7,109 NZD
Retailer 2$8,698 NZD
Loose Grown Diamond$9,604 NZD
Retailer 7$14,943 NZD
Retailer 8$24,095 NZD

9 data points across 8 retailers

4 retailers$6,458 NZD to $9,604 NZD

A
Cheapest Retailer
-
$6,458 NZD
$3,640 USD
A
Retailer 2
-
$7,109 NZD
HK$31,300 HKD
View
B+
Retailer 3
-
$8,698 NZD
$4,902 USD
View
Most Expensive
B+
Loose Grown Diamond
582394228 · Nov 1
$9,604 NZD
$5,413 USD
View
3 more retailers have this diamond
Prices start from $6,458 NZDSave up to $3,146 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
15.64ct Emerald
$6,458 NZD