Emerald|Lab Grown|IGI

3.57ct G VVS2 Emerald Lab Grown Diamond

EX • G/VVS2 • IGI LG837615199

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837615199

Diamond specifications and retailer prices

From $486 USD
As of October 31, 2026
Save $1,247 USD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,920 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.57ct lab-grown emerald diamond

This 3.57ct 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 LG837615199 or 837615199. Listed at 4 retailers as of October 26, 2026, with a 257% 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

3.57
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615199
Dimensions9.99 × 7.32 × 4.92 mm
L/W Ratio1.36
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm7.32 mm3.57 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615199
Side View
Table 68.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.2%

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 31
Current: $3,920 USD|Low: $473 USD|High: $4,120 USD|Avg: $2,177 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2$486 USD
Retailer 3$686 USD
Retailer 6$856 USD
Retailer 4$1,733 USD
Brilliant Earth$3,920 USD
Retailer 5$4,120 USD

11 data points across 6 retailers

4 retailers$486 USD to $1,733 USD

A
Cheapest Retailer
-
$486 USD
Final sale: no returns
B+
Retailer 2
-
$686 USD
View
B+
Retailer 3
-
$1,733 USD
View
Most Expensive
Brilliant Earth
21470736A · Sep 23
$3,920 USD
View
Price last confirmed 38 days ago
3 more retailers have this diamond
Prices start from $486 USDSave up to $1,247 USD

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
3.57ct Emerald
$486 USD