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Round|Lab Grown|IGI

1.87ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG680560619

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680560619

Diamond specifications and retailer prices

From $428 CAD
$306 USD
As of October 29, 2026
Save $3,183 CAD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,611 CAD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round 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 LG680560619 or 680560619. Listed at 19 retailers as of October 25, 2026, with prices from $428 to $3,611, a $3,183 spread on the same certified stone. Rare Carat lists it at $3,611. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680560619
Dimensions7.88 × 7.82 × 4.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.88 mm7.82 mm1.87 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680560619
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 29
Current: $3,611 CAD|Low: $411 CAD|High: $3,681 CAD|Avg: $1,213 CAD|-1.9%
Rare Carat
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
October 29, 2026
Retailer 16$428 CAD
Retailer 5$479 CAD
Retailer 7$497 CAD
Retailer 3$530 CAD
Retailer 13$735 CAD
Retailer 15$735 CAD
Retailer 10$802 CAD
Retailer 12$912 CAD
Retailer 6$913 CAD
Retailer 2$941 CAD
Retailer 11$1,237 CAD
Retailer 14$1,631 CAD
Retailer 8$1,706 CAD
Retailer 4$2,042 CAD
Retailer 9$2,138 CAD
Rare Carat$3,611 CAD

43 data points across 16 retailers

19 retailers$428 CAD to $3,611 CAD

A
Cheapest Retailer
-
$428 CAD
$306 USD
A
Retailer 2
-
$479 CAD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$497 CAD
$355 USD
View
A
Retailer 4
-
$530 CAD
$379 USD
View
A
Retailer 5
-
$530 CAD
$379 USD
View
B+
Retailer 6
-
$735 CAD
$525 USD
View
A
Retailer 7
-
$735 CAD
$525 USD
View
A
Retailer 8
-
$802 CAD
£451 GBP
View
A
Retailer 9
-
$912 CAD
ZAR 10,531 ZAR
View
A
Retailer 10
-
$913 CAD
$652 USD
View
A
Retailer 11
-
$941 CAD
£530 GBP
View
A
Retailer 12
-
$1,237 CAD
A$1,360 AUD
View
B+
Retailer 13
-
$1,631 CAD
$1,165 USD
View
B+
Retailer 14
-
$1,706 CAD
$1,219 USD
View
B+
Retailer 15
-
$1,772 CAD
$1,266 USD
View
B+
Retailer 16
-
$1,787 CAD
$1,277 USD
View
B+
Retailer 17
-
$2,042 CAD
$1,459 USD
View
B+
Retailer 18
-
$2,138 CAD
£1,203 GBP
View
Most Expensive
B
Rare Carat
GD5829_l_680560619 · Oct 25
$3,611 CAD
$2,580 USD
View
18 more retailers have this diamond
Prices start from $428 CADSave up to $3,183 CAD

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 Round
$428 CAD