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Emerald|Lab Grown|IGI

6.37ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG840656860

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840656860

Diamond specifications and retailer prices

From $3,303 AUD
$2,320 USD
As of October 31, 2026
Save $9,219 AUD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,553 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.37ct lab-grown emerald diamond

This 6.37ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656860 or 840656860. Listed at 18 retailers as of October 31, 2026, with a 279% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.37
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle43.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656860
Dimensions12.63 × 8.56 × 5.85 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.63 mm8.56 mm6.37 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656860
Side View
Table 61.0%Crown 36.3°Girdle: Slightly ThickPavilion 43.9°Culet: LargeDepth 68.3%

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: $15,553 AUD|Low: $2,295 AUD|High: $23,504 AUD|Avg: $9,737 AUD|+23.4%
Helzberg 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 7$3,303 AUD
Retailer 3$3,659 AUD
Retailer 11$4,706 AUD
Retailer 16$4,890 AUD
Retailer 14$5,173 AUD
Retailer 18$5,485 AUD
Retailer 6$6,347 AUD
Retailer 5$6,487 AUD
Retailer 13$6,618 AUD
Retailer 15$9,329 AUD
Retailer 10$9,343 AUD
Retailer 4$9,679 AUD
Retailer 2$11,858 AUD
Retailer 9$11,963 AUD
Retailer 8$12,262 AUD
Retailer 12$12,457 AUD
Retailer 17$12,522 AUD
Helzberg Diamonds$15,553 AUD

30 data points across 18 retailers

18 retailers$3,303 AUD to $12,522 AUD

A
Cheapest Retailer
-
$3,303 AUD
$2,320 USD
Final sale: no returns
A
Retailer 2
-
$3,659 AUD
$2,570 USD
View
A
Retailer 3
-
$4,706 AUD
£2,603 GBP
View
A
Retailer 4
-
$4,890 AUD
$3,435 USD
View
B+
Retailer 5
-
$5,173 AUD
€3,461 EUR
View
B+
Retailer 6
-
$5,485 AUD
$3,853 USD
View
Retailer 7
-
$6,347 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$6,487 AUD
£3,588 GBP
View
B+
Retailer 9
-
$6,618 AUD
ZAR 75,101 ZAR
View
B+
Retailer 10
-
$9,329 AUD
£5,160 GBP
View
B
Retailer 11
-
$9,343 AUD
$6,563 USD
View
B+
Retailer 12
-
$9,679 AUD
$6,799 USD
View
B
Retailer 13
-
$11,858 AUD
View
B
Retailer 14
-
$11,963 AUD
$8,403 USD
View
B
Retailer 15
-
$12,262 AUD
SGD 11,640 SGD
View
B
Retailer 16
-
$12,457 AUD
$8,750 USD
View
B
Retailer 17
-
$12,522 AUD
$8,796 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKGMLMOMG · Oct 13
$15,553 AUD
$10,925 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from $3,303 AUDSave up to $9,219 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
6.37ct Emerald
$3,303 AUD