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Emerald|Lab Grown|IGI

1.86ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG669421623

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669421623

Diamond specifications and retailer prices

From $550 SGD
$430 USD
As of October 30, 2026
Save $4,283 SGD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,832 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.86ct lab-grown emerald diamond

This 1.86ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669421623 or 669421623. Listed at 26 retailers as of October 30, 2026, with prices from $550 to $4,832, a $4,283 spread on the same certified stone. Brilliant Earth lists it at $4,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421623
Dimensions8.46 × 5.59 × 3.97 mm
L/W Ratio1.51
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
8.46 mm5.59 mm1.86 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421623
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 44.2°Culet: LargeDepth 71.0%

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: $4,832 SGD|Low: $527 SGD|High: $6,903 SGD|Avg: $1,647 SGD|-30.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$550 SGD
Retailer 14$614 SGD
Retailer 8$615 SGD
Retailer 4$681 SGD
Retailer 7$681 SGD
Retailer 17$863 SGD
Retailer 12$914 SGD
Retailer 10$1,005 SGD
Retailer 15$1,067 SGD
Retailer 2$1,121 SGD
Retailer 16$1,170 SGD
Retailer 13$1,585 SGD
Retailer 20$1,643 SGD
Retailer 11$1,987 SGD
Retailer 9$2,164 SGD
Retailer 6$2,189 SGD
Retailer 18$2,515 SGD
Retailer 5$2,548 SGD
Retailer 19$3,803 SGD
Brilliant Earth$4,832 SGD

43 data points across 20 retailers

26 retailers$550 SGD to $4,832 SGD

A
Cheapest Retailer
-
$550 SGD
$430 USD
A
Retailer 2
-
$614 SGD
$480 USD
View
Final sale: no returns
A
Retailer 3
-
$615 SGD
$481 USD
View
A
Retailer 4
-
$681 SGD
$533 USD
View
A
Retailer 5
-
$681 SGD
$533 USD
View
A
Retailer 6
-
$753 SGD
HK$4,600 HKD
View
A
Retailer 7
-
$863 SGD
$675 USD
View
A
Retailer 8
-
$914 SGD
$715 USD
View
A
Retailer 9
-
$1,005 SGD
$786 USD
View
A
Retailer 10
-
$1,067 SGD
€795 EUR
View
A
Retailer 11
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$1,121 SGD
£690 GBP
View
A
Retailer 12
-
$1,170 SGD
ZAR 14,786 ZAR
View
B+
Retailer 13
-
$1,585 SGD
A$1,908 AUD
View
B+
Retailer 14
-
$1,643 SGD
$1,285 USD
View
B+
Retailer 15
-
$1,935 SGD
$1,514 USD
View
B+
Retailer 16
-
$1,987 SGD
£1,224 GBP
View
B+
Retailer 17
-
$2,164 SGD
View
B+
Retailer 18
-
$2,189 SGD
$1,712 USD
View
B+
Retailer 19
-
$2,230 SGD
$1,745 USD
View
B
Retailer 20
-
$2,462 SGD
$1,926 USD
View
Retailer 21
-
$2,515 SGD
£1,549 GBP
View
Price last confirmed 12 days ago
B
Retailer 22
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$2,548 SGD
$1,993 USD
View
B
Retailer 23
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$2,945 SGD
$2,304 USD
View
B
Retailer 24
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$3,803 SGD
$2,975 USD
View
B
Retailer 25
-
$4,319 SGD
£2,660 GBP
View
Most Expensive
B
Brilliant Earth
14284473A · Oct 30
$4,832 SGD
$3,780 USD
View
25 more retailers have this diamond
Prices start from $550 SGDSave up to $4,283 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
1.86ct Emerald
$550 SGD