CaratHunter
Plans
Emerald|Lab Grown|IGI

3.10ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG818663921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818663921

Diamond specifications and retailer prices

From $552 AUD
$388 USD
As of October 30, 2026
Save $2,142 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,698 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818663921 or 818663921. Listed at 19 retailers as of October 29, 2026, with a 388% 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

3.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663921
Dimensions10.26 × 6.80 × 4.54 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm6.80 mm3.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663921
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 42.5°Culet: LargeDepth 66.8%

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: $4,698 AUD|Low: $524 AUD|High: $4,698 AUD|Avg: $1,712 AUD|+0.3%
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
Retailer 19
October 30, 2026
Retailer 6$552 AUD
Retailer 4$618 AUD
Retailer 18$619 AUD
Retailer 8$686 AUD
Retailer 10$686 AUD
Retailer 16$897 AUD
Retailer 15$1,090 AUD
Retailer 2$1,242 AUD
Retailer 13$1,443 AUD
Retailer 14$1,488 AUD
Retailer 3$1,523 AUD
Retailer 19$1,923 AUD
Retailer 5$2,186 AUD
Retailer 9$2,204 AUD
Retailer 17$2,257 AUD
Retailer 11$2,567 AUD
Retailer 12$2,694 AUD
Retailer 7$3,075 AUD
Brilliant Earth$4,698 AUD

34 data points across 19 retailers

19 retailers$552 AUD to $2,694 AUD

A
Cheapest Retailer
-
$552 AUD
$388 USD
A
Retailer 2
-
$618 AUD
$434 USD
View
Final sale: no returns
A
Retailer 3
-
$619 AUD
$435 USD
View
A
Retailer 4
-
$686 AUD
$482 USD
View
A
Retailer 5
-
$686 AUD
$482 USD
View
A
Retailer 6
-
$897 AUD
$630 USD
View
B+
Retailer 7
-
$1,090 AUD
$766 USD
View
A
Retailer 8
-
$1,242 AUD
£687 GBP
View
A
Retailer 9
-
$1,443 AUD
View
A
Retailer 10
-
$1,488 AUD
ZAR 16,886 ZAR
View
A
Retailer 11
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 12
-
$1,923 AUD
$1,351 USD
View
B+
Retailer 13
-
$2,186 AUD
SGD 2,075 SGD
View
B+
Retailer 14
-
$2,204 AUD
$1,548 USD
View
B+
Retailer 15
-
$2,257 AUD
$1,585 USD
View
B+
Retailer 16
-
$2,567 AUD
$1,803 USD
View
B+
Retailer 17
-
$2,694 AUD
£1,490 GBP
View
Retailer 18
-
$3,075 AUD
$2,160 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21492302A · Oct 18
$4,698 AUD
$3,300 USD
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from $552 AUDSave up to $2,142 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
3.10ct Emerald
$552 AUD