CaratHunter
Plans
Emerald|Lab Grown|IGI

6.58ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG826682921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826682921

Diamond specifications and retailer prices

From $1,553 NZD
$872 USD
As of October 27, 2026
Save $12,727 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,280 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.58ct lab-grown emerald diamond

This 6.58ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826682921 or 826682921. Listed at 22 retailers as of October 27, 2026, with prices from $1,553 to $14,280, a $12,727 spread on the same certified stone. Brilliant Earth lists it at $14,280. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826682921
Dimensions12.69 × 9.01 × 5.91 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm9.01 mm6.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826682921
Side View
Table 66.0%Crown 31.7°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 65.6%

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 27
Current: $14,280 NZD|Low: $1,553 NZD|High: $14,280 NZD|Avg: $4,153 NZD
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
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 6$1,553 NZD
Retailer 21$1,690 NZD
Retailer 4$1,738 NZD
Retailer 10$1,802 NZD
Retailer 11$1,802 NZD
Retailer 16$2,110 NZD
Retailer 19$2,571 NZD
Retailer 2$2,771 NZD
Retailer 12$2,895 NZD
Retailer 17$3,335 NZD
Retailer 15$3,485 NZD
Retailer 18$4,141 NZD
Retailer 7$4,966 NZD
Retailer 9$5,064 NZD
Retailer 3$5,425 NZD
Retailer 5$5,637 NZD
Retailer 20$5,668 NZD
Retailer 8$6,251 NZD
Retailer 13$6,788 NZD
Retailer 14$7,969 NZD
Brilliant Earth$14,280 NZD

39 data points across 21 retailers

22 retailers$1,553 NZD to $14,280 NZD

A
Cheapest Retailer
-
$1,553 NZD
$872 USD
A
Retailer 2
-
$1,690 NZD
$949 USD
View
A
Retailer 3
-
$1,738 NZD
$976 USD
View
Final sale: no returns
A
Retailer 4
-
$1,802 NZD
$1,012 USD
View
Retailer 5
-
$1,802 NZD
$1,012 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$2,110 NZD
$1,185 USD
View
A
Retailer 7
-
$2,211 NZD
HK$9,700 HKD
View
A
Retailer 8
-
$2,571 NZD
$1,444 USD
View
A
Retailer 9
-
$2,771 NZD
£1,225 GBP
View
B+
Retailer 10
-
$2,895 NZD
$1,626 USD
View
Retailer 11
-
$3,335 NZD
A$2,882 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$3,485 NZD
ZAR 31,625 ZAR
View
A
Retailer 13
-
$4,141 NZD
$2,326 USD
View
B+
Retailer 14
-
$4,966 NZD
£2,196 GBP
View
B+
Retailer 15
-
$5,064 NZD
$2,844 USD
View
B+
Retailer 16
-
$5,425 NZD
$3,047 USD
View
B+
Retailer 17
-
$5,637 NZD
$3,166 USD
View
B+
Retailer 18
-
$5,668 NZD
$3,183 USD
View
B+
Retailer 19
-
$6,251 NZD
$3,511 USD
View
B+
Retailer 20
-
$6,788 NZD
£3,002 GBP
View
Retailer 21
-
$7,969 NZD
A$6,886 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21159813A · Oct 29
$14,280 NZD
$8,020 USD
View
21 more retailers have this diamond
Prices start from $1,553 NZDSave up to $12,727 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
$1,553 NZD