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Emerald|Lab Grown|IGI

6.47ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG706512503

Shape and cutting style on the report: Emerald cut

Certificate IGI LG706512503

Diamond specifications and retailer prices

From $1,574 NZD
$887 USD
As of October 30, 2026
Save $8,380 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,954 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.47ct lab-grown emerald diamond

This 6.47ct 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 LG706512503 or 706512503. Listed at 20 retailers as of October 30, 2026, with prices from $1,574 to $9,954, a $8,380 spread on the same certified stone. Brilliant Earth lists it at $9,954. 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

6.47
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706512503
Dimensions12.71 × 8.48 × 5.96 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm8.48 mm6.47 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706512503
Side View
Table 69.0%Crown 42.7°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 70.3%

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 30
Current: $9,954 NZD|Low: $1,478 NZD|High: $19,340 NZD|Avg: $4,690 NZD|-48.5%
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
October 31, 2026
Retailer 20$1,574 NZD
Retailer 8$1,712 NZD
Retailer 4$1,826 NZD
Retailer 11$1,826 NZD
Retailer 13$2,138 NZD
Retailer 6$2,690 NZD
Retailer 2$2,787 NZD
Retailer 15$2,873 NZD
Retailer 7$2,933 NZD
Retailer 14$3,384 NZD
Retailer 16$3,534 NZD
Retailer 19$3,721 NZD
Retailer 9$4,537 NZD
Retailer 18$5,057 NZD
Retailer 5$5,135 NZD
Retailer 3$5,715 NZD
Retailer 10$6,341 NZD
Retailer 17$6,855 NZD
Retailer 12$7,807 NZD
Brilliant Earth$9,954 NZD

35 data points across 20 retailers

20 retailers$1,574 NZD to $9,954 NZD

A
Cheapest Retailer
-
$1,574 NZD
$887 USD
A
Retailer 2
-
$1,712 NZD
$965 USD
View
Retailer 3
-
$1,826 NZD
$1,029 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,826 NZD
$1,029 USD
View
A
Retailer 5
-
$2,138 NZD
$1,205 USD
View
A
Retailer 6
-
$2,690 NZD
$1,516 USD
View
A
Retailer 7
-
$2,787 NZD
£1,237 GBP
View
A
Retailer 8
-
$2,873 NZD
€1,542 EUR
View
B+
Retailer 9
-
$2,933 NZD
$1,653 USD
View
B+
Retailer 10
-
$3,384 NZD
A$2,934 AUD
View
B+
Retailer 11
-
$3,534 NZD
ZAR 32,176 ZAR
View
B+
Retailer 12
-
$3,721 NZD
$2,097 USD
View
B
Retailer 13
-
$4,537 NZD
$2,557 USD
View
B+
Retailer 14
-
$5,057 NZD
£2,244 GBP
View
B+
Retailer 15
-
$5,135 NZD
$2,894 USD
View
B
Retailer 16
-
$5,715 NZD
$3,221 USD
View
B
Retailer 17
-
$6,341 NZD
$3,574 USD
View
B
Retailer 18
-
$6,855 NZD
£3,042 GBP
View
Retailer 19
-
$7,807 NZD
$4,400 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
18656382A · Oct 31
$9,954 NZD
$5,610 USD
View
19 more retailers have this diamond
Prices start from $1,574 NZDSave up to $8,380 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
6.47ct Emerald
$1,574 NZD