Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG617427635

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617427635

Diamond specifications and retailer prices

From $241 USD
As of October 30, 2026
Save $1,279 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,520 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 LG617427635 or 617427635. Listed at 19 retailers as of October 29, 2026, with prices from $241 to $1,520, a $1,279 spread on the same certified stone. Brilliant Earth lists it at $1,520. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617427635
Dimensions8.26 × 5.66 × 3.67 mm
L/W Ratio1.46
Culet sizeLong
Top View
8.26 mm5.66 mm1.70 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617427635
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 39°Culet: LNGDepth 64.8%

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 30
Current: $1,520 USD|Low: $197 USD|High: $1,660 USD|Avg: $671 USD|-8.4%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$241 USD
Retailer 19$269 USD
Retailer 16$279 USD
Retailer 3$298 USD
Retailer 4$298 USD
Retailer 12$456 USD
Retailer 10$502 USD
Retailer 14$512 USD
Retailer 2$564 USD
Retailer 18$592 USD
Retailer 7$632 USD
Retailer 15$696 USD
Retailer 5$959 USD
Retailer 17$962 USD
Retailer 9$1,011 USD
Retailer 11$1,186 USD
Retailer 13$1,201 USD
Retailer 8$1,213 USD
Brilliant Earth$1,520 USD

40 data points across 19 retailers

19 retailers$241 USD to $1,520 USD

A
Cheapest Retailer
-
$241 USD
A
Retailer 2
-
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$279 USD
View
A
Retailer 4
-
$298 USD
View
A
Retailer 5
-
$298 USD
View
A
Retailer 6
-
$456 USD
€434 EUR
View
B+
Retailer 7
-
$502 USD
View
B+
Retailer 8
-
$512 USD
ZAR 8,277 ZAR
View
B+
Retailer 9
-
$564 USD
£444 GBP
View
A
Retailer 10
-
$592 USD
View
B+
Retailer 11
-
$632 USD
View
B+
Retailer 12
-
$696 USD
A$1,070 AUD
View
B
Retailer 13
-
$959 USD
View
B
Retailer 14
-
$962 USD
View
B
Retailer 15
-
$1,011 USD
View
B
Retailer 16
-
$1,186 USD
View
B
Retailer 17
-
$1,201 USD
£946 GBP
View
B
Retailer 18
-
$1,213 USD
View
Most Expensive
B
Brilliant Earth
9065954A · Oct 29
$1,520 USD
View
18 more retailers have this diamond
Prices start from $241 USDSave up to $1,279 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
$241 USD