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Emerald|Lab Grown|IGI

3.70ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG837678003

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837678003

Diamond specifications and retailer prices

From $1,385 AUD
HK$7,600 HKD
As of October 30, 2026
Save $4,794 AUD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,178 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837678003 or 837678003. Listed at 3 retailers as of October 30, 2026, with prices from $1,385 to $6,178, a $4,794 spread on the same certified stone. Brilliant Earth lists it at $6,178. 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

3.70
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837678003
Dimensions10.61 × 7.32 × 4.87 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
10.61 mm7.32 mm3.70 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837678003
Side View
Table 67.0%Crown 31.2°Girdle: MediumPavilion 41.5°Culet: LargeDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,178 AUD|Low: $1,239 AUD|High: $6,662 AUD|Avg: $4,263 AUD|+9.0%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$1,385 AUD
Retailer 3$4,328 AUD
Brilliant Earth$6,178 AUD

5 data points across 3 retailers

3 retailers$1,385 AUD to $6,178 AUD

A
Cheapest Retailer
-
$1,385 AUD
HK$7,600 HKD
Retailer 2
-
$4,328 AUD
$3,040 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21832260Y · Oct 30
$6,178 AUD
$4,340 USD
View
2 more retailers have this diamond
Prices start from $1,385 AUDSave up to $4,794 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
3.70ct Emerald
$1,385 AUD