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Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG566311806

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566311806

Diamond specifications and retailer prices

From $198 USD
As of October 27, 2026
Save $1,212 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,410 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566311806 or 566311806. Listed at 22 retailers as of October 27, 2026, with prices from $198 to $1,410, a $1,212 spread on the same certified stone. Brilliant Earth lists it at $1,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566311806
Dimensions8.33 × 5.79 × 3.62 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.33 mm5.79 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566311806
Side View
Table 67.0%Crown 32.1°Girdle: ThinPavilion 41.3°Culet: LNGDepth 62.5%

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 27
Current: $1,410 USD|Low: $190 USD|High: $1,550 USD|Avg: $570 USD|-9.0%
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 29, 2026
Retailer 16$198 USD
Retailer 9$221 USD
Retailer 7$229 USD
Retailer 6$245 USD
Retailer 17$245 USD
Retailer 12$330 USD
Retailer 10$401 USD
Retailer 13$421 USD
Retailer 2$447 USD
Retailer 14$571 USD
Retailer 8$584 USD
Retailer 15$626 USD
Retailer 5$787 USD
Retailer 3$948 USD
Retailer 4$1,018 USD
Retailer 11$1,151 USD
Brilliant Earth$1,410 USD

45 data points across 17 retailers

22 retailers$198 USD to $1,410 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$229 USD
View
A
Retailer 4
-
$245 USD
View
A
Retailer 5
-
$245 USD
View
B+
Retailer 6
-
$330 USD
View
A
Retailer 7
-
$401 USD
€382 EUR
View
A
Retailer 8
-
$421 USD
ZAR 6,794 ZAR
View
A
Retailer 9
-
$447 USD
£352 GBP
View
A
Retailer 10
-
$494 USD
View
A
Retailer 11
-
$571 USD
A$878 AUD
View
A
Retailer 12
-
$577 USD
View
A
Retailer 13
-
$584 USD
View
B+
Retailer 14
-
$626 USD
View
B+
Retailer 15
-
$787 USD
View
B+
Retailer 16
-
$841 USD
View
B+
Retailer 17
-
$948 USD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$972 USD
View
B
Retailer 19
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$1,018 USD
View
B
Retailer 20
-
$1,151 USD
£906 GBP
View
B
Retailer 21
-
$1,186 USD
View
Most Expensive
B
Brilliant Earth
10790054A · Oct 29
$1,410 USD
View
21 more retailers have this diamond
Prices start from $198 USDSave up to $1,212 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
$198 USD