CaratHunter
Plans
Emerald|Lab Grown|IGI

6.40ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG625420001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625420001

Diamond specifications and retailer prices

From $1,082 AUD
$760 USD
As of October 30, 2026
Save $8,527 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,609 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.4ct lab-grown emerald diamond

This 6.4ct 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 LG625420001 or 625420001. Listed at 10 retailers as of October 30, 2026, with prices from $1,082 to $9,609, a $8,527 spread on the same certified stone. Do Amore Diamonds lists it at $9,609. 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

6.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625420001
Dimensions12.64 × 8.70 × 5.84 mm
L/W Ratio1.45
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
12.64 mm8.70 mm6.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625420001
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 40.2°Culet: LNGDepth 67.1%

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: $9,609 AUD|Low: $945 AUD|High: $10,947 AUD|Avg: $3,516 AUD|-12.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 13$1,082 AUD
Retailer 11$1,177 AUD
Retailer 16$1,352 AUD
Retailer 14$2,030 AUD
Retailer 10$2,036 AUD
Retailer 6$2,253 AUD
Retailer 7$2,278 AUD
Retailer 2$2,569 AUD
Retailer 12$2,987 AUD
Retailer 5$2,999 AUD
Retailer 3$3,778 AUD
Retailer 15$3,898 AUD
Retailer 8$3,931 AUD
Retailer 4$5,172 AUD
Retailer 9$5,223 AUD
Do Amore Diamonds$9,609 AUD

23 data points across 16 retailers

10 retailers$1,082 AUD to $9,609 AUD

A
Cheapest Retailer
-
$1,082 AUD
$760 USD
A
Retailer 2
-
$1,177 AUD
$827 USD
View
A
Retailer 3
-
$1,352 AUD
$950 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,030 AUD
$1,426 USD
View
A
Retailer 5
-
$2,036 AUD
$1,430 USD
View
A
Retailer 6
-
$2,569 AUD
View
B+
Retailer 7
-
$2,987 AUD
$2,098 USD
View
B+
Retailer 8
-
$3,898 AUD
$2,738 USD
View
B
Retailer 9
-
$5,223 AUD
£2,889 GBP
View
Most Expensive
B
Do Amore Diamonds
27-08DA6A469 · Oct 31
$9,609 AUD
$6,750 USD
View
9 more retailers have this diamond
Prices start from $1,082 AUDSave up to $8,527 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
6.40ct Emerald
$1,082 AUD