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Emerald|Lab Grown|IGI

1.87ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG628452105

Shape and cutting style on the report: Emerald cut

Certificate IGI LG628452105

Diamond specifications and retailer prices

From $431 SGD
$336 USD
As of October 27, 2026
Save $4,248 SGD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,678 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.87ct lab-grown emerald diamond

This 1.87ct 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 top-tier cut grade and certified by IGI LG628452105 or 628452105. Listed at 23 retailers as of October 27, 2026, with prices from $431 to $4,678, a $4,248 spread on the same certified stone. Brilliant Earth lists it at $4,678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628452105
Dimensions8.41 × 5.91 × 3.83 mm
L/W Ratio1.42
Culet sizeLong
Top View
8.41 mm5.91 mm1.87 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628452105
Side View
Table 64.0%Crown 37.2°Girdle: MediumPavilion 40°Culet: LNGDepth 64.8%

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: $4,678 SGD|Low: $413 SGD|High: $4,678 SGD|Avg: $1,378 SGD|+1.4%
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 29, 2026
Retailer 4$431 SGD
Retailer 7$481 SGD
Retailer 11$499 SGD
Retailer 6$533 SGD
Retailer 10$533 SGD
Retailer 18$718 SGD
Retailer 17$731 SGD
Retailer 13$865 SGD
Retailer 12$881 SGD
Retailer 16$917 SGD
Retailer 2$953 SGD
Retailer 15$1,244 SGD
Retailer 20$1,324 SGD
Retailer 9$1,715 SGD
Retailer 3$1,875 SGD
Retailer 5$2,071 SGD
Retailer 8$2,085 SGD
Retailer 14$2,150 SGD
Retailer 19$3,268 SGD
Brilliant Earth$4,678 SGD

38 data points across 20 retailers

23 retailers$431 SGD to $4,678 SGD

A
Cheapest Retailer
-
$431 SGD
$336 USD
A
Retailer 2
-
$481 SGD
$375 USD
View
Final sale: no returns
A
Retailer 3
-
$499 SGD
$389 USD
View
A
Retailer 4
-
$533 SGD
$416 USD
View
A
Retailer 5
-
$533 SGD
$416 USD
View
B+
Retailer 6
-
$718 SGD
$560 USD
View
A
Retailer 7
-
$731 SGD
$570 USD
View
A
Retailer 8
-
$865 SGD
€643 EUR
View
A
Retailer 9
-
$881 SGD
$687 USD
View
A
Retailer 10
-
$917 SGD
ZAR 11,556 ZAR
View
A
Retailer 11
-
$953 SGD
£586 GBP
View
A
Retailer 12
-
$1,244 SGD
A$1,493 AUD
View
A
Retailer 13
-
$1,324 SGD
$1,033 USD
View
B+
Retailer 14
-
$1,715 SGD
$1,338 USD
View
B+
Retailer 15
-
$1,771 SGD
$1,382 USD
View
B+
Retailer 16
-
$1,875 SGD
$1,463 USD
View
B+
Retailer 17
-
$1,932 SGD
$1,507 USD
View
Retailer 18
-
$2,071 SGD
A$2,486 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$2,085 SGD
$1,627 USD
View
B+
Retailer 20
-
$2,150 SGD
£1,321 GBP
View
Retailer 21
-
$2,963 SGD
$2,312 USD
View
Price last confirmed 50 days ago
B
Retailer 22
-
$3,268 SGD
$2,550 USD
View
Most Expensive
B
Brilliant Earth
10442422A · Oct 29
$4,678 SGD
$3,650 USD
View
22 more retailers have this diamond
Prices start from $431 SGDSave up to $4,248 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
1.87ct Emerald
$431 SGD