Emerald|Lab Grown|IGI

3.51ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG780677697

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780677697

Diamond specifications and retailer prices

From $2,628 AUD
$1,846 USD
As of October 31, 2026
Save $7,109 AUD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,737 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780677697 or 780677697. Listed at 7 retailers as of October 29, 2026, with prices from $2,628 to $9,737, a $7,109 spread on the same certified stone. Brilliant Earth lists it at $9,737. 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

3.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.6°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780677697
Dimensions10.35 × 7.14 × 4.79 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm7.14 mm3.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780677697
Side View
Table 61.0%Crown 25.6°Girdle: Slightly ThickPavilion 43.4°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,737 AUD|Low: $2,628 AUD|High: $10,036 AUD|Avg: $5,263 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$2,628 AUD
Retailer 6$3,135 AUD
Retailer 2$4,133 AUD
Retailer 3$4,238 AUD
Retailer 5$5,460 AUD
Retailer 4$7,046 AUD
Brilliant Earth$9,737 AUD

23 data points across 7 retailers

7 retailers$2,628 AUD to $9,737 AUD

B+
Cheapest Retailer
-
$2,628 AUD
$1,846 USD
B+
Retailer 2
-
$3,135 AUD
$2,202 USD
View
B+
Retailer 3
-
$4,133 AUD
$2,903 USD
View
B+
Retailer 4
-
$4,238 AUD
€2,835 EUR
View
Retailer 5
-
$5,460 AUD
$3,835 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$7,046 AUD
£3,897 GBP
View
Most Expensive
B
Brilliant Earth
20001409Y · Oct 29
$9,737 AUD
$6,840 USD
View
6 more retailers have this diamond
Prices start from $2,628 AUDSave up to $7,109 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.

B+
3.51ct Emerald
$2,628 AUD