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Emerald|Lab Grown|IGI

6.48ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG819645682

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819645682

Diamond specifications and retailer prices

From $1,384 NZD
$780 USD
As of October 30, 2026
Save $8,517 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,901 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.48ct lab-grown emerald diamond

This 6.48ct 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 LG819645682 or 819645682. Listed at 16 retailers as of October 30, 2026, with prices from $1,384 to $9,901, a $8,517 spread on the same certified stone. Brilliant Earth lists it at $9,901. 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

6.48
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645682
Dimensions13.03 × 8.71 × 5.65 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
13.03 mm8.71 mm6.48 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645682
Side View
Table 68.0%Crown 37.8°Girdle: MediumPavilion 38.4°Culet: LargeDepth 64.9%

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: $9,901 NZD|Low: $1,327 NZD|High: $10,255 NZD|Avg: $4,003 NZD|-3.5%
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
November 1, 2026
Retailer 11$1,384 NZD
Retailer 12$1,604 NZD
Retailer 6$1,916 NZD
Retailer 2$2,460 NZD
Retailer 3$2,594 NZD
Retailer 7$2,973 NZD
Retailer 9$3,105 NZD
Retailer 10$3,817 NZD
Retailer 4$4,512 NZD
Retailer 5$4,975 NZD
Retailer 13$5,422 NZD
Retailer 8$6,046 NZD
Brilliant Earth$9,901 NZD

42 data points across 13 retailers

16 retailers$1,384 NZD to $9,901 NZD

A
Cheapest Retailer
-
$1,384 NZD
$780 USD
A
Retailer 2
-
$1,604 NZD
$904 USD
View
Retailer 3
-
$1,604 NZD
$904 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,916 NZD
$1,080 USD
View
A
Retailer 5
-
$2,460 NZD
£1,092 GBP
View
B+
Retailer 6
-
$2,594 NZD
$1,462 USD
View
A
Retailer 7
-
$2,973 NZD
A$2,578 AUD
View
A
Retailer 8
-
$3,105 NZD
ZAR 28,267 ZAR
View
B+
Retailer 9
-
$3,817 NZD
$2,151 USD
View
B+
Retailer 10
-
$4,485 NZD
$2,528 USD
View
B+
Retailer 11
-
$4,512 NZD
$2,543 USD
View
B+
Retailer 12
-
$4,975 NZD
£2,208 GBP
View
B+
Retailer 13
-
$5,422 NZD
$3,056 USD
View
B
Retailer 14
-
$5,544 NZD
$3,125 USD
View
B
Retailer 15
-
$6,046 NZD
£2,683 GBP
View
Most Expensive
B
Brilliant Earth
21393025A · Oct 31
$9,901 NZD
$5,580 USD
View
15 more retailers have this diamond
Prices start from $1,384 NZDSave up to $8,517 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
6.48ct Emerald
$1,384 NZD