CaratHunter
Plans
Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG625416415

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625416415

Diamond specifications and retailer prices

From $181 USD
As of October 27, 2026
Save $1,479 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of October 28, 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 LG625416415 or 625416415. Listed at 22 retailers as of October 27, 2026, with prices from $181 to $1,660, a $1,479 spread on the same certified stone. Brilliant Earth lists it at $1,660. 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 angle31.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625416415
Dimensions8.76 × 5.25 × 3.45 mm
L/W Ratio1.67
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
8.76 mm5.25 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625416415
Side View
Table 67.0%Crown 31.8°Girdle: ThickPavilion 38.6°Culet: LNGDepth 65.7%

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 27
Current: $1,660 USD|Low: $181 USD|High: $1,750 USD|Avg: $670 USD|-5.1%
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
October 29, 2026
Retailer 13$181 USD
Retailer 4$203 USD
Retailer 14$225 USD
Retailer 9$386 USD
Retailer 3$397 USD
Retailer 8$403 USD
Retailer 2$423 USD
Retailer 7$492 USD
Retailer 10$525 USD
Retailer 6$572 USD
Retailer 12$764 USD
Retailer 15$967 USD
Retailer 11$1,054 USD
Retailer 5$1,134 USD
Brilliant Earth$1,660 USD

43 data points across 15 retailers

22 retailers$181 USD to $1,660 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$181 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$203 USD
View
Final sale: no returns
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$222 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$225 USD
View
A
Retailer 7
-
$225 USD
View
A
Retailer 8
-
$386 USD
ZAR 6,242 ZAR
View
B+
Retailer 9
-
$397 USD
View
A
Retailer 10
-
$403 USD
£318 GBP
View
A
Retailer 11
-
$423 USD
€403 EUR
View
A
Retailer 12
-
$492 USD
View
A
Retailer 13
-
$525 USD
A$807 AUD
View
A
Retailer 14
-
$572 USD
View
B+
Retailer 15
-
$723 USD
View
B+
Retailer 16
-
$764 USD
View
B+
Retailer 17
-
$778 USD
View
B+
Retailer 18
-
$967 USD
View
B+
Retailer 19
-
$1,054 USD
£830 GBP
View
B
Retailer 20
-
$1,134 USD
View
B
Retailer 21
-
$1,193 USD
View
Price last confirmed 80 days ago
Most Expensive
B
Brilliant Earth
13294993A · Oct 28
$1,660 USD
View
21 more retailers have this diamond
Prices start from $181 USDSave up to $1,479 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
$181 USD