Radiant|Lab Grown|IGI

1.96ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816615744

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

Certificate IGI LG816615744

Diamond specifications and retailer prices

From $679 USD
As of October 27, 2026
Save $5,601 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,280 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.96ct lab-grown radiant diamond

This 1.96ct 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 LG816615744 or 816615744. Listed at 21 retailers as of October 27, 2026, with prices from $679 to $6,280, a $5,601 spread on the same certified stone. Brilliant Earth lists it at $6,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.96
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615744
Dimensions8.37 × 6.17 × 4.25 mm
L/W Ratio1.36
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
8.37 mm6.17 mm1.96 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615744
Side View
Table 62.0%Crown 43°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.9%

Caratlytics Score

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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 27
Current: $6,280 USD|Low: $679 USD|High: $6,280 USD|Avg: $2,320 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 11$679 USD
Retailer 18$739 USD
Retailer 10$787 USD
Retailer 15$793 USD
Retailer 16$965 USD
Retailer 2$1,257 USD
Retailer 17$1,282 USD
Retailer 20$1,344 USD
Retailer 14$1,447 USD
Retailer 4$1,748 USD
Retailer 3$1,764 USD
Retailer 8$2,214 USD
Retailer 5$2,454 USD
Retailer 7$2,594 USD
Retailer 6$2,716 USD
Retailer 9$2,856 USD
Retailer 13$3,335 USD
Retailer 19$4,042 USD
Retailer 12$4,640 USD
Brilliant Earth$6,280 USD

30 data points across 20 retailers

21 retailers$679 USD to $6,280 USD

A
Cheapest Retailer
-
$679 USD
A
Retailer 2
-
$739 USD
View
A
Retailer 3
-
$787 USD
View
A
Retailer 4
-
$793 USD
View
Final sale: no returns
Retailer 5
-
$841 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$965 USD
View
A
Retailer 7
-
$1,257 USD
£989 GBP
View
A
Retailer 8
-
$1,282 USD
View
A
Retailer 9
-
$1,344 USD
€1,280 EUR
View
B+
Retailer 10
-
$1,447 USD
ZAR 23,383 ZAR
View
B+
Retailer 11
-
$1,748 USD
View
B+
Retailer 12
-
$1,764 USD
View
B+
Retailer 13
-
$2,214 USD
View
B+
Retailer 14
-
$2,454 USD
£1,932 GBP
View
B+
Retailer 15
-
$2,594 USD
View
B+
Retailer 16
-
$2,716 USD
View
B+
Retailer 17
-
$2,856 USD
SGD 3,859 SGD
View
B+
Retailer 18
-
$3,335 USD
£2,626 GBP
View
B
Retailer 19
-
$4,042 USD
View
Retailer 20
-
$4,640 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21422030A · Oct 29
$6,280 USD
View
20 more retailers have this diamond
Prices start from $679 USDSave up to $5,601 USD

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
1.96ct Radiant
$679 USD