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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799643661

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

Certificate IGI LG799643661

Diamond specifications and retailer prices

From $1,477 CAD
$1,057 USD
As of October 30, 2026
Save $5,382 CAD (78%) vs most expensive(unlock to see where)
8 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 LG799643661 or 799643661. Listed at 8 retailers as of October 29, 2026, with prices from $1,477 to $6,859, a $5,382 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 angle38.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643661
Dimensions8.61 × 6.18 × 4.24 mm
L/W Ratio1.39
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
8.61 mm6.18 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643661
Side View
Table 65.0%Crown 38.7°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 68.6%

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: $6,859 CAD|Low: $1,187 CAD|High: $8,605 CAD|Avg: $4,504 CAD|-4.3%
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
October 30, 2026
Retailer 9$1,477 CAD
Retailer 8$1,544 CAD
Retailer 13$2,297 CAD
Retailer 10$2,470 CAD
Retailer 12$3,120 CAD
Retailer 3$3,318 CAD
Retailer 5$3,983 CAD
Retailer 7$4,609 CAD
Retailer 14$4,939 CAD
Retailer 4$5,386 CAD
Retailer 2$5,839 CAD
Retailer 11$6,342 CAD
Do Amore Diamonds$6,859 CAD
Retailer 6$7,841 CAD

15 data points across 14 retailers

8 retailers$1,477 CAD to $6,859 CAD

A
Cheapest Retailer
-
$1,477 CAD
$1,057 USD
A
Retailer 2
-
$1,544 CAD
$1,105 USD
View
B+
Retailer 3
-
$2,470 CAD
$1,768 USD
View
B+
Retailer 4
-
$3,120 CAD
$2,234 USD
View
B
Retailer 5
-
$4,609 CAD
£2,598 GBP
View
B
Retailer 6
-
$5,839 CAD
$4,180 USD
View
Retailer 7
-
$6,342 CAD
$4,540 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-95B118855 · Oct 29
$6,859 CAD
$4,910 USD
View
7 more retailers have this diamond
Prices start from $1,477 CADSave up to $5,382 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
$1,477 CAD