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Emerald|Lab Grown|IGI

1.71ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG579384982

Shape and cutting style on the report: Emerald cut

Certificate IGI LG579384982

Diamond specifications and retailer prices

From $272 SGD
$212 USD
As of October 30, 2026
Save $2,343 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,615 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG579384982 or 579384982. Listed at 13 retailers as of October 29, 2026, with prices from $272 to $2,615, a $2,343 spread on the same certified stone. Do Amore Diamonds lists it at $2,615. 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

1.71
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579384982
Dimensions7.89 × 5.63 × 3.80 mm
L/W Ratio1.40
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
7.89 mm5.63 mm1.71 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579384982
Side View
Table 66.0%Crown 40°Girdle: MediumPavilion 39.2°Culet: LNGDepth 67.5%

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: $2,615 SGD|Low: $201 SGD|High: $2,615 SGD|Avg: $965 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$201 SGD
Retailer 8$304 SGD
Retailer 7$315 SGD
Retailer 3$318 SGD
Retailer 6$581 SGD
Retailer 2$702 SGD
Retailer 9$770 SGD
Retailer 5$1,087 SGD
Retailer 4$1,499 SGD
Retailer 10$2,166 SGD
Do Amore Diamonds$2,615 SGD

42 data points across 11 retailers

13 retailers$272 SGD to $2,615 SGD

A
Cheapest Retailer
-
$272 SGD
$212 USD
B+
Retailer 2
-
$304 SGD
$237 USD
View
Final sale: no returns
B+
Retailer 3
-
$315 SGD
$246 USD
View
B+
Retailer 4
-
$337 SGD
$263 USD
View
B+
Retailer 5
-
$337 SGD
$263 USD
View
B
Retailer 6
-
$581 SGD
$453 USD
View
B+
Retailer 7
-
$702 SGD
£431 GBP
View
B+
Retailer 8
-
$770 SGD
$601 USD
View
B
Retailer 9
-
$1,087 SGD
$848 USD
View
B
Retailer 10
-
$1,196 SGD
$933 USD
View
B
Retailer 11
-
$1,499 SGD
£921 GBP
View
Retailer 12
-
$1,587 SGD
$1,238 USD
View
Most Expensive
C
Do Amore Diamonds
27-600512CBB · Oct 29
$2,615 SGD
$2,040 USD
View
12 more retailers have this diamond
Prices start from $272 SGDSave up to $2,343 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
1.71ct Emerald
$272 SGD