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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG782602721

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG782602721

Diamond specifications and retailer prices

From $771 CAD
$552 USD
As of October 30, 2026
Save $6,088 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,859 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782602721 or 782602721. Listed at 13 retailers as of October 29, 2026, with prices from $771 to $6,859, a $6,088 spread on the same certified stone. Do Amore Diamonds lists it at $6,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602721
Dimensions8.46 × 6.13 × 4.21 mm
L/W Ratio1.38
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
8.46 mm6.13 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602721
Side View
Table 66.0%Crown 46.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 68.7%

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 30
Current: $6,859 CAD|Low: $756 CAD|High: $9,247 CAD|Avg: $3,361 CAD|-18.2%
Do Amore Diamonds
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 30, 2026
Retailer 12$771 CAD
Retailer 16$865 CAD
Retailer 5$1,059 CAD
Retailer 9$1,120 CAD
Retailer 13$1,477 CAD
Retailer 11$1,544 CAD
Retailer 14$2,290 CAD
Retailer 7$2,297 CAD
Retailer 8$2,408 CAD
Retailer 15$2,778 CAD
Retailer 4$3,120 CAD
Retailer 6$3,683 CAD
Retailer 10$4,609 CAD
Retailer 2$5,839 CAD
Retailer 3$6,342 CAD
Do Amore Diamonds$6,859 CAD

34 data points across 16 retailers

13 retailers$771 CAD to $6,859 CAD

A
Cheapest Retailer
-
$771 CAD
$552 USD
A
Retailer 2
-
$865 CAD
$619 USD
View
A
Retailer 3
-
$1,059 CAD
$758 USD
View
Final sale: no returns
A
Retailer 4
-
$1,120 CAD
£631 GBP
View
A
Retailer 5
-
$1,477 CAD
$1,057 USD
View
A
Retailer 6
-
$1,544 CAD
$1,105 USD
View
B+
Retailer 7
-
$2,290 CAD
$1,639 USD
View
B+
Retailer 8
-
$2,778 CAD
$1,989 USD
View
B+
Retailer 9
-
$3,120 CAD
$2,234 USD
View
B
Retailer 10
-
$4,609 CAD
£2,598 GBP
View
B
Retailer 11
-
$5,839 CAD
$4,180 USD
View
Retailer 12
-
$6,342 CAD
$4,540 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-9ACB69BC1 · Oct 29
$6,859 CAD
$4,910 USD
View
12 more retailers have this diamond
Prices start from $771 CADSave up to $6,088 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
1.88ct Radiant
$771 CAD