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Emerald|Lab Grown|IGI

1.70ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG815606177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG815606177

Diamond specifications and retailer prices

From $256 USD
As of October 29, 2026
Save $2,284 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,540 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815606177 or 815606177. Listed at 19 retailers as of October 29, 2026, with prices from $256 to $2,540, a $2,284 spread on the same certified stone. Brilliant Earth lists it at $2,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606177
Dimensions8.12 × 5.61 × 3.85 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
8.12 mm5.61 mm1.70 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606177
Side View
Table 63.0%Crown 36.1°Girdle: Slightly ThickPavilion 42.4°Culet: LargeDepth 68.6%

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: $2,540 USD|Low: $256 USD|High: $2,660 USD|Avg: $888 USD|-4.5%
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
October 29, 2026
Retailer 11$256 USD
Retailer 4$385 USD
Retailer 8$489 USD
Retailer 2$534 USD
Retailer 10$534 USD
Retailer 5$621 USD
Retailer 3$668 USD
Retailer 7$754 USD
Retailer 13$918 USD
Retailer 6$923 USD
Retailer 16$967 USD
Retailer 15$1,031 USD
Retailer 12$1,147 USD
Retailer 9$1,156 USD
Retailer 14$1,660 USD
Brilliant Earth$2,540 USD

20 data points across 16 retailers

19 retailers$256 USD to $2,540 USD

A
Retailer 1
-
$235 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
$385 USD
View
A
Retailer 5
-
$489 USD
ZAR 7,904 ZAR
View
A
Retailer 6
-
$534 USD
£421 GBP
View
A
Retailer 7
-
$534 USD
€509 EUR
View
A
Retailer 8
-
$621 USD
View
A
Retailer 9
-
$668 USD
A$1,028 AUD
View
B+
Retailer 10
-
$754 USD
View
B+
Retailer 11
-
$918 USD
SGD 1,241 SGD
View
B+
Retailer 12
-
$923 USD
View
B+
Retailer 13
-
$967 USD
View
B+
Retailer 14
-
$1,031 USD
View
B+
Retailer 15
-
$1,147 USD
£903 GBP
View
B+
Retailer 16
-
$1,156 USD
View
B+
Retailer 17
-
$1,180 USD
A$1,815 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$1,660 USD
View
Most Expensive
B
Brilliant Earth
20616954A · Oct 29
$2,540 USD
View
18 more retailers have this diamond
Prices start from $256 USDSave up to $2,284 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
1.70ct Emerald
$256 USD