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Emerald|Lab Grown|IGI

6.50ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG640432888

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640432888

Diamond specifications and retailer prices

From $1,809 AUD
$1,271 USD
As of October 31, 2026
Save $13,224 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,033 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.5ct lab-grown emerald diamond

This 6.5ct 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 LG640432888 or 640432888. Listed at 16 retailers as of October 29, 2026, with prices from $1,809 to $15,033, a $13,224 spread on the same certified stone. Brilliant Earth lists it at $15,033. 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

6.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640432888
Dimensions12.99 × 8.34 × 5.47 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.99 mm8.34 mm6.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640432888
Side View
Table 64.0%Crown 34°Girdle: MED-STKPavilion 38.1°Culet: LNGDepth 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 31
Current: $15,033 AUD|Low: $1,809 AUD|High: $15,161 AUD|Avg: $5,042 AUD
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
October 31, 2026
Retailer 5$1,809 AUD
Retailer 11$2,121 AUD
Retailer 9$2,370 AUD
Retailer 10$2,571 AUD
Retailer 6$2,639 AUD
Retailer 2$2,917 AUD
Retailer 3$2,925 AUD
Retailer 17$3,696 AUD
Retailer 16$3,834 AUD
Retailer 13$4,007 AUD
Retailer 12$5,012 AUD
Retailer 4$5,431 AUD
Retailer 7$5,616 AUD
Retailer 18$6,385 AUD
Retailer 14$6,688 AUD
Retailer 8$7,348 AUD
Retailer 15$14,364 AUD
Brilliant Earth$15,033 AUD

17 data points across 18 retailers

16 retailers$1,809 AUD to $15,033 AUD

A
Cheapest Retailer
-
$1,809 AUD
$1,271 USD
Final sale: no returns
A
Retailer 2
-
$2,121 AUD
$1,490 USD
View
B+
Retailer 3
-
$2,639 AUD
$1,854 USD
View
B+
Retailer 4
-
$2,917 AUD
£1,613 GBP
View
B+
Retailer 5
-
$2,925 AUD
$2,055 USD
View
B+
Retailer 6
-
$3,696 AUD
$2,596 USD
View
Retailer 7
-
$3,834 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$4,007 AUD
ZAR 45,466 ZAR
View
B
Retailer 9
-
$5,012 AUD
£2,772 GBP
View
B
Retailer 10
-
$5,431 AUD
$3,815 USD
View
B
Retailer 11
-
$5,616 AUD
$3,945 USD
View
Retailer 12
-
$6,385 AUD
$4,485 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$6,688 AUD
£3,699 GBP
View
B
Retailer 14
-
$7,348 AUD
$5,162 USD
View
B
Retailer 15
-
$14,364 AUD
$10,090 USD
View
Most Expensive
B
Brilliant Earth
22300733A · Oct 29
$15,033 AUD
$10,560 USD
View
15 more retailers have this diamond
Prices start from $1,809 AUDSave up to $13,224 AUD

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
6.50ct Emerald
$1,809 AUD