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Emerald|Lab Grown|IGI

6.58ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG615380148

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615380148

Diamond specifications and retailer prices

From $1,386 NZD
$781 USD
As of November 2, 2026
Save $12,933 NZD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,319 NZD at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 6.58ct lab-grown emerald diamond

This 6.58ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615380148 or 615380148. Listed at 11 retailers as of November 2, 2026, with prices from $1,386 to $14,319, a $12,933 spread on the same certified stone. Kay Jewelers lists it at $14,319. 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

6.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615380148
Dimensions13.01 × 8.71 × 5.78 mm
L/W Ratio1.49
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
13.01 mm8.71 mm6.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615380148
Side View
Table 65.0%Crown 36.6°Girdle: MediumPavilion 40°Culet: LNGDepth 66.4%

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: Nov 2
Current: $14,319 NZD|Low: $1,386 NZD|High: $14,319 NZD|Avg: $6,070 NZD
Kay Jewelers
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
October 31, 2026
Retailer 14$1,386 NZD
Retailer 12$1,508 NZD
Retailer 16$2,598 NZD
Retailer 11$2,599 NZD
Retailer 6$2,886 NZD
Retailer 7$2,906 NZD
Retailer 2$3,288 NZD
Retailer 13$3,824 NZD
Retailer 5$3,839 NZD
Retailer 3$4,964 NZD
Retailer 17$4,989 NZD
Retailer 4$6,619 NZD
Retailer 10$6,688 NZD
Retailer 9$9,561 NZD
Retailer 8$11,941 NZD
Retailer 15$12,314 NZD
Kay Jewelers$14,319 NZD

21 data points across 17 retailers

11 retailers$1,386 NZD to $14,319 NZD

A
Cheapest Retailer
-
$1,386 NZD
$781 USD
A
Retailer 2
-
$1,508 NZD
$850 USD
View
B+
Retailer 3
-
$2,598 NZD
$1,464 USD
View
A
Retailer 4
-
$2,599 NZD
$1,465 USD
View
B+
Retailer 5
-
$3,288 NZD
A$2,851 AUD
View
B+
Retailer 6
-
$3,824 NZD
$2,155 USD
View
B+
Retailer 7
-
$4,989 NZD
$2,812 USD
View
B
Retailer 8
-
$6,688 NZD
£2,968 GBP
View
B
Retailer 9
-
$11,941 NZD
$6,730 USD
View
B
Retailer 10
-
$12,314 NZD
$6,940 USD
View
Most Expensive
B
Kay Jewelers
249956869 · Nov 2
$14,319 NZD
$8,070 USD
View
10 more retailers have this diamond
Prices start from $1,386 NZDSave up to $12,933 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
6.58ct Emerald
$1,386 NZD