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Emerald|Lab Grown|IGI

1.59ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG732571718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732571718

Diamond specifications and retailer prices

From $350 SGD
$274 USD
As of October 30, 2026
Save $3,945 SGD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,295 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG732571718 or 732571718. Listed at 23 retailers as of October 30, 2026, with prices from $350 to $4,295, a $3,945 spread on the same certified stone. Brilliant Earth lists it at $4,295. 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

1.59
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732571718
Dimensions8.13 × 5.50 × 3.58 mm
L/W Ratio1.48
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
8.13 mm5.50 mm1.59 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732571718
Side View
Table 60.0%Crown 34.9°Girdle: MediumPavilion 37.3°Culet: LargeDepth 65.1%

Caratlytics Score

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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: $4,295 SGD|Low: $336 SGD|High: $4,666 SGD|Avg: $1,127 SGD|-7.9%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 20
October 30, 2026
Retailer 5$350 SGD
Retailer 8$392 SGD
Retailer 11$407 SGD
Retailer 6$435 SGD
Retailer 10$435 SGD
Retailer 17$639 SGD
Retailer 14$705 SGD
Retailer 7$718 SGD
Retailer 16$747 SGD
Retailer 13$763 SGD
Retailer 12$869 SGD
Retailer 15$1,011 SGD
Retailer 20$1,098 SGD
Retailer 9$1,397 SGD
Retailer 4$1,570 SGD
Retailer 18$1,695 SGD
Retailer 2$1,700 SGD
Retailer 3$1,762 SGD
Retailer 19$2,857 SGD
Brilliant Earth$4,295 SGD

44 data points across 20 retailers

23 retailers$350 SGD to $4,295 SGD

A
Cheapest Retailer
-
$350 SGD
$274 USD
A
Retailer 2
-
$392 SGD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$407 SGD
$318 USD
View
A
Retailer 4
-
$435 SGD
$340 USD
View
A
Retailer 5
-
$435 SGD
$340 USD
View
A
Retailer 6
-
$639 SGD
$500 USD
View
A
Retailer 7
-
$705 SGD
€525 EUR
View
A
Retailer 8
-
$718 SGD
$562 USD
View
A
Retailer 9
-
$747 SGD
ZAR 9,440 ZAR
View
A
Retailer 10
-
$763 SGD
£470 GBP
View
B+
Retailer 11
-
$869 SGD
$680 USD
View
A
Retailer 12
-
$1,011 SGD
A$1,217 AUD
View
B+
Retailer 13
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$1,098 SGD
$859 USD
View
B+
Retailer 14
-
$1,397 SGD
$1,093 USD
View
B+
Retailer 15
-
$1,413 SGD
$1,105 USD
View
B+
Retailer 16
-
$1,462 SGD
$1,144 USD
View
B+
Retailer 17
-
$1,570 SGD
$1,228 USD
View
B
Retailer 18
-
$1,695 SGD
£1,044 GBP
View
B
Retailer 19
-
$1,700 SGD
A$2,046 AUD
View
Retailer 20
-
$1,762 SGD
£1,085 GBP
View
Price last confirmed 15 days ago
Retailer 21
-
$2,720 SGD
$2,128 USD
View
Price last confirmed 64 days ago
Retailer 22
-
$2,857 SGD
$2,235 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16934790A · Oct 30
$4,295 SGD
$3,360 USD
View
22 more retailers have this diamond
Prices start from $350 SGDSave up to $3,945 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
1.59ct Emerald
$350 SGD