CaratHunter
Plans
Emerald|Lab Grown|IGI

4.27ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG839659549

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839659549

Diamond specifications and retailer prices

From $1,439 AUD
$1,011 USD
As of October 30, 2026
Save $4,986 AUD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,903 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839659549 or 839659549. Listed at 23 retailers as of October 30, 2026, with a 346% 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

4.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839659549
Dimensions11.19 × 7.76 × 5.06 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm7.76 mm4.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839659549
Side View
Table 67.0%Crown 40°Girdle: Slightly ThickPavilion 46°Culet: LargeDepth 65.2%

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: $2,389 AUD|Low: $1,439 AUD|High: $7,680 AUD|Avg: $3,574 AUD|-3.1%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 17$1,439 AUD
Retailer 9$1,576 AUD
Retailer 4$1,621 AUD
Retailer 21$1,680 AUD
Retailer 14$1,711 AUD
Retailer 7$1,929 AUD
Retailer 2$2,232 AUD
Retailer 1$2,389 AUD
Retailer 15$2,422 AUD
Retailer 18$2,559 AUD
Retailer 5$3,149 AUD
Retailer 10$3,533 AUD
Retailer 19$3,576 AUD
Retailer 11$3,641 AUD
Retailer 8$4,643 AUD
Retailer 6$4,699 AUD
Retailer 20$5,728 AUD
Retailer 16$5,821 AUD
Retailer 3$6,063 AUD
Retailer 12$6,425 AUD
Retailer 13$7,680 AUD

18 data points across 21 retailers

23 retailers$1,439 AUD to $6,425 AUD

A
Cheapest Retailer
-
$1,439 AUD
$1,011 USD
A
Retailer 2
-
$1,576 AUD
$1,107 USD
View
A
Retailer 3
-
$1,621 AUD
$1,139 USD
View
Final sale: no returns
A
Retailer 4
-
$1,680 AUD
$1,180 USD
View
Retailer 5
-
$1,711 AUD
$1,202 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,929 AUD
$1,355 USD
View
A
Retailer 7
-
$2,232 AUD
$1,568 USD
View
A
Retailer 8
-
$2,389 AUD
$1,678 USD
View
A
Retailer 9
-
$2,422 AUD
£1,339 GBP
View
A
Retailer 10
-
$2,559 AUD
€1,712 EUR
View
A
Retailer 11
-
$3,149 AUD
$2,212 USD
View
A
Retailer 12
-
$3,533 AUD
$2,482 USD
View
A
Retailer 13
-
$3,576 AUD
ZAR 40,577 ZAR
View
Retailer 14
-
$3,641 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$4,643 AUD
£2,568 GBP
View
B+
Retailer 16
-
$4,699 AUD
$3,301 USD
View
B+
Retailer 17
-
$5,126 AUD
$3,601 USD
View
B+
Retailer 18
-
$5,728 AUD
£3,168 GBP
View
B+
Retailer 19
-
$5,821 AUD
$4,089 USD
View
B+
Retailer 20
-
$6,063 AUD
$4,259 USD
View
B+
Retailer 21
-
$6,425 AUD
SGD 6,099 SGD
View
Retailer 22
-
$7,680 AUD
$5,395 USD
View
Price last confirmed 12 days ago
Most Expensive
Helzberg Diamonds
ZXZOJPMLPLKP · Oct 13
$9,903 AUD
$6,956 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $1,439 AUDSave up to $4,986 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
4.27ct Emerald
$1,439 AUD