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Emerald|Lab Grown|IGI

1.70ct E VVS1 Emerald Lab Grown Diamond

GD • E/VVS1 • IGI LG678534405

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678534405

Diamond specifications and retailer prices

From $357 AUD
$251 USD
As of October 27, 2026
Save $2,027 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,384 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 standard cut grade and certified by IGI LG678534405 or 678534405. Listed at 19 retailers as of October 27, 2026, with prices from $357 to $2,384, a $2,027 spread on the same certified stone. Rare Carat lists it at $2,384. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678534405
Dimensions7.96 × 5.75 × 3.86 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.96 mm5.75 mm1.70 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678534405
Side View
Table 67.0%Crown 34.6°Girdle: MediumPavilion 41.8°Culet: LargeDepth 67.1%

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: $2,384 AUD|Low: $357 AUD|High: $2,434 AUD|Avg: $1,075 AUD|-2.0%
Rare Carat
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 29, 2026
Retailer 17$357 AUD
Retailer 19$399 AUD
Retailer 10$414 AUD
Retailer 5$443 AUD
Retailer 6$443 AUD
Retailer 13$669 AUD
Retailer 11$743 AUD
Retailer 12$760 AUD
Retailer 9$828 AUD
Retailer 2$840 AUD
Retailer 14$1,032 AUD
Retailer 8$1,082 AUD
Retailer 16$1,359 AUD
Retailer 7$1,423 AUD
Retailer 4$1,496 AUD
Retailer 18$1,741 AUD
Retailer 15$1,777 AUD
Retailer 3$1,930 AUD
Rare Carat$2,384 AUD

41 data points across 19 retailers

19 retailers$357 AUD to $2,384 AUD

A
Cheapest Retailer
-
$357 AUD
$251 USD
A
Retailer 2
-
$399 AUD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$414 AUD
$291 USD
View
A
Retailer 4
-
$443 AUD
$311 USD
View
A
Retailer 5
-
$443 AUD
$311 USD
View
B+
Retailer 6
-
$669 AUD
$470 USD
View
B+
Retailer 7
-
$743 AUD
$522 USD
View
A
Retailer 8
-
$760 AUD
ZAR 8,631 ZAR
View
B+
Retailer 9
-
$828 AUD
$582 USD
View
B+
Retailer 10
-
$840 AUD
£465 GBP
View
B+
Retailer 11
-
$1,032 AUD
View
B+
Retailer 12
-
$1,082 AUD
$760 USD
View
B
Retailer 13
-
$1,359 AUD
$955 USD
View
B
Retailer 14
-
$1,423 AUD
$1,000 USD
View
B
Retailer 15
-
$1,496 AUD
$1,051 USD
View
B
Retailer 16
-
$1,741 AUD
$1,223 USD
View
B
Retailer 17
-
$1,777 AUD
£983 GBP
View
B
Retailer 18
-
$1,930 AUD
$1,356 USD
View
Most Expensive
B
Rare Carat
V81-11_l_678534405 · Oct 28
$2,384 AUD
$1,675 USD
View
18 more retailers have this diamond
Prices start from $357 AUDSave up to $2,027 AUD

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
$357 AUD