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Emerald|Lab Grown|IGI

3.70ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG645459299

Shape and cutting style on the report: Emerald cut

Certificate IGI LG645459299

Diamond specifications and retailer prices

From $894 CAD
$640 USD
As of October 29, 2026
Save $7,138 CAD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,032 CAD at Brilliant Earth · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645459299 or 645459299. Listed at 21 retailers as of October 29, 2026, with prices from $894 to $8,032, a $7,138 spread on the same certified stone. Brilliant Earth lists it at $8,032. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645459299
Dimensions10.34 × 7.32 × 5.09 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.32 mm3.70 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645459299
Side View
Table 61.0%Crown 38.8°Girdle: MED-STKPavilion 41.3°Culet: LNGDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,032 CAD|Low: $894 CAD|High: $8,284 CAD|Avg: $2,746 CAD|-3.0%
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
October 31, 2026
Retailer 16$894 CAD
Retailer 5$990 CAD
Retailer 6$990 CAD
Retailer 10$1,173 CAD
Retailer 9$1,312 CAD
Retailer 7$1,516 CAD
Retailer 2$1,714 CAD
Retailer 11$2,310 CAD
Retailer 13$2,375 CAD
Retailer 15$2,457 CAD
Retailer 8$3,172 CAD
Retailer 4$3,189 CAD
Retailer 17$3,301 CAD
Retailer 14$3,660 CAD
Retailer 12$4,330 CAD
Retailer 3$7,096 CAD
Brilliant Earth$8,032 CAD

43 data points across 17 retailers

21 retailers$894 CAD to $8,032 CAD

Retailer 1
-
$767 CAD
$549 USD
Price last confirmed 29 days ago
Retailer 2
-
$894 CAD
$640 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$894 CAD
$640 USD
View
Final sale: no returns
Retailer 4
-
$990 CAD
$709 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,173 CAD
$840 USD
View
B+
Retailer 6
-
$1,312 CAD
$939 USD
View
A
Retailer 7
-
$1,470 CAD
$1,052 USD
View
A
Retailer 8
-
$1,516 CAD
$1,085 USD
View
A
Retailer 9
-
$1,714 CAD
£966 GBP
View
B+
Retailer 10
-
$2,310 CAD
A$2,544 AUD
View
B+
Retailer 11
-
$2,375 CAD
ZAR 27,461 ZAR
View
B+
Retailer 12
-
$2,457 CAD
$1,759 USD
View
Retailer 13
-
$2,875 CAD
$2,058 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$3,172 CAD
£1,788 GBP
View
B+
Retailer 15
-
$3,189 CAD
$2,283 USD
View
B
Retailer 16
-
$3,301 CAD
$2,363 USD
View
Retailer 17
-
$3,660 CAD
$2,620 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$3,693 CAD
$2,644 USD
View
B
Retailer 19
-
$4,330 CAD
£2,441 GBP
View
B
Retailer 20
-
$7,096 CAD
$5,080 USD
View
Most Expensive
B
Brilliant Earth
18588717A · Oct 29
$8,032 CAD
$5,750 USD
View
20 more retailers have this diamond
Prices start from $894 CADSave up to $7,138 CAD

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
$894 CAD