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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 $478 AUD
$336 USD
As of October 30, 2026
Save $4,717 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,195 AUD 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 29, 2026, with prices from $478 to $5,195, a $4,717 spread on the same certified stone. Brilliant Earth lists it at $5,195. 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 30
Current: $5,195 AUD|Low: $458 AUD|High: $5,195 AUD|Avg: $1,538 AUD|+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 30, 2026
Retailer 4$478 AUD
Retailer 7$534 AUD
Retailer 11$554 AUD
Retailer 6$592 AUD
Retailer 10$592 AUD
Retailer 18$797 AUD
Retailer 17$811 AUD
Retailer 13$961 AUD
Retailer 12$978 AUD
Retailer 16$1,018 AUD
Retailer 2$1,062 AUD
Retailer 15$1,381 AUD
Retailer 20$1,470 AUD
Retailer 9$1,905 AUD
Retailer 3$2,082 AUD
Retailer 5$2,300 AUD
Retailer 8$2,315 AUD
Retailer 14$2,388 AUD
Retailer 19$3,630 AUD
Brilliant Earth$5,195 AUD

39 data points across 20 retailers

23 retailers$478 AUD to $5,195 AUD

A
Cheapest Retailer
-
$478 AUD
$336 USD
A
Retailer 2
-
$534 AUD
$375 USD
View
Final sale: no returns
A
Retailer 3
-
$554 AUD
$389 USD
View
A
Retailer 4
-
$592 AUD
$416 USD
View
A
Retailer 5
-
$592 AUD
$416 USD
View
B+
Retailer 6
-
$797 AUD
$560 USD
View
A
Retailer 7
-
$811 AUD
$570 USD
View
A
Retailer 8
-
$961 AUD
€643 EUR
View
A
Retailer 9
-
$978 AUD
$687 USD
View
A
Retailer 10
-
$1,018 AUD
ZAR 11,556 ZAR
View
A
Retailer 11
-
$1,062 AUD
£587 GBP
View
A
Retailer 12
-
$1,381 AUD
View
A
Retailer 13
-
$1,470 AUD
$1,033 USD
View
B+
Retailer 14
-
$1,905 AUD
$1,338 USD
View
B+
Retailer 15
-
$1,967 AUD
$1,382 USD
View
B+
Retailer 16
-
$2,082 AUD
$1,463 USD
View
B+
Retailer 17
-
$2,145 AUD
$1,507 USD
View
Retailer 18
-
$2,300 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$2,315 AUD
$1,627 USD
View
B+
Retailer 20
-
$2,388 AUD
£1,321 GBP
View
Retailer 21
-
$3,290 AUD
$2,312 USD
View
Price last confirmed 50 days ago
B
Retailer 22
-
$3,630 AUD
$2,550 USD
View
Most Expensive
B
Brilliant Earth
10442422A · Oct 29
$5,195 AUD
$3,650 USD
View
22 more retailers have this diamond
Prices start from $478 AUDSave up to $4,717 AUD

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
$478 AUD