CaratHunter
Plans
Emerald|Lab Grown|IGI

6.15ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG666438307

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666438307

Diamond specifications and retailer prices

From $1,459 AUD
$1,025 USD
As of October 31, 2026
Save $12,905 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,364 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.15ct lab-grown emerald diamond

This 6.15ct 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 LG666438307 or 666438307. Listed at 21 retailers as of October 31, 2026, with prices from $1,459 to $14,364, a $12,905 spread on the same certified stone. Brilliant Earth lists it at $14,364. 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

6.15
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle46.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666438307
Dimensions12.40 × 8.20 × 5.52 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm8.20 mm6.15 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666438307
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 46.5°Culet: LNGDepth 67.3%

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 31
Current: $14,364 AUD|Low: $1,459 AUD|High: $14,663 AUD|Avg: $4,389 AUD|-2.0%
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
November 1, 2026
Retailer 15$1,459 AUD
Retailer 6$1,512 AUD
Retailer 14$1,822 AUD
Retailer 5$2,131 AUD
Retailer 7$2,182 AUD
Retailer 2$2,405 AUD
Retailer 9$3,092 AUD
Retailer 10$3,228 AUD
Retailer 13$3,363 AUD
Retailer 8$4,599 AUD
Retailer 16$4,674 AUD
Retailer 4$4,728 AUD
Retailer 11$5,690 AUD
Retailer 12$5,837 AUD
Retailer 3$11,574 AUD
Brilliant Earth$14,364 AUD

43 data points across 16 retailers

21 retailers$1,459 AUD to $14,364 AUD

Retailer 1
-
$1,251 AUD
$879 USD
Price last confirmed 30 days ago
Retailer 2
-
$1,418 AUD
$996 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$1,459 AUD
$1,025 USD
View
Final sale: no returns
Retailer 4
-
$1,512 AUD
$1,062 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$1,822 AUD
$1,280 USD
View
B+
Retailer 6
-
$2,131 AUD
$1,497 USD
View
A
Retailer 7
-
$2,182 AUD
$1,533 USD
View
A
Retailer 8
-
$2,405 AUD
£1,330 GBP
View
B+
Retailer 9
-
$2,594 AUD
$1,822 USD
View
B+
Retailer 10
-
$3,092 AUD
View
Retailer 11
-
$3,128 AUD
$2,197 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$3,228 AUD
ZAR 36,636 ZAR
View
B+
Retailer 13
-
$3,363 AUD
$2,362 USD
View
B
Retailer 14
-
$4,599 AUD
£2,544 GBP
View
B
Retailer 15
-
$4,674 AUD
$3,283 USD
View
B
Retailer 16
-
$4,728 AUD
$3,321 USD
View
B
Retailer 17
-
$5,690 AUD
£3,147 GBP
View
Retailer 18
-
$5,837 AUD
$4,100 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$5,938 AUD
$4,171 USD
View
B
Retailer 20
-
$11,574 AUD
$8,130 USD
View
Most Expensive
B
Brilliant Earth
18600457A · Oct 31
$14,364 AUD
$10,090 USD
View
20 more retailers have this diamond
Prices start from $1,459 AUDSave up to $12,905 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
6.15ct Emerald
$1,459 AUD