CaratHunter
Plans
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 $322 SGD
$251 USD
As of October 30, 2026
Save $1,825 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,147 SGD 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 28, 2026, with prices from $322 to $2,147, a $1,825 spread on the same certified stone. Rare Carat lists it at $2,147. 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 30
Current: $2,147 SGD|Low: $322 SGD|High: $2,192 SGD|Avg: $968 SGD|-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 30, 2026
Retailer 17$322 SGD
Retailer 19$359 SGD
Retailer 10$373 SGD
Retailer 5$399 SGD
Retailer 6$399 SGD
Retailer 13$602 SGD
Retailer 11$669 SGD
Retailer 12$685 SGD
Retailer 9$746 SGD
Retailer 2$759 SGD
Retailer 14$929 SGD
Retailer 8$974 SGD
Retailer 16$1,224 SGD
Retailer 7$1,282 SGD
Retailer 4$1,347 SGD
Retailer 18$1,568 SGD
Retailer 15$1,600 SGD
Retailer 3$1,738 SGD
Rare Carat$2,147 SGD

42 data points across 19 retailers

19 retailers$322 SGD to $2,147 SGD

A
Cheapest Retailer
-
$322 SGD
$251 USD
A
Retailer 2
-
$359 SGD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$373 SGD
$291 USD
View
A
Retailer 4
-
$399 SGD
$311 USD
View
A
Retailer 5
-
$399 SGD
$311 USD
View
B+
Retailer 6
-
$602 SGD
$470 USD
View
B+
Retailer 7
-
$669 SGD
$522 USD
View
A
Retailer 8
-
$685 SGD
ZAR 8,631 ZAR
View
B+
Retailer 9
-
$746 SGD
$582 USD
View
B+
Retailer 10
-
$759 SGD
£466 GBP
View
B+
Retailer 11
-
$929 SGD
A$1,115 AUD
View
B+
Retailer 12
-
$974 SGD
$760 USD
View
B
Retailer 13
-
$1,224 SGD
$955 USD
View
B
Retailer 14
-
$1,282 SGD
$1,000 USD
View
B
Retailer 15
-
$1,347 SGD
$1,051 USD
View
B
Retailer 16
-
$1,568 SGD
$1,223 USD
View
B
Retailer 17
-
$1,600 SGD
£983 GBP
View
B
Retailer 18
-
$1,738 SGD
$1,356 USD
View
Most Expensive
B
Rare Carat
V81-11_l_678534405 · Oct 28
$2,147 SGD
$1,675 USD
View
18 more retailers have this diamond
Prices start from $322 SGDSave up to $1,825 SGD

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
$322 SGD