Radiant|Lab Grown|IGI

1.99ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694517

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

Certificate IGI LG801694517

Diamond specifications and retailer prices

From $809 USD
As of October 27, 2026
Save $6,371 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,180 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.99ct lab-grown radiant diamond

This 1.99ct 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 LG801694517 or 801694517. Listed at 13 retailers as of October 27, 2026, with prices from $809 to $7,180, a $6,371 spread on the same certified stone. Do Amore Diamonds lists it at $7,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694517
Dimensions8.85 × 6.09 × 4.27 mm
L/W Ratio1.45
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
8.85 mm6.09 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694517
Side View
Table 58.0%Crown 40.3°Girdle: ThickPavilion 34.8°Culet: NoneDepth 70.1%

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 27
Current: $7,180 USD|Low: $809 USD|High: $10,210 USD|Avg: $3,374 USD|-29.7%
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
October 29, 2026
Retailer 9$809 USD
Retailer 13$880 USD
Retailer 11$1,101 USD
Retailer 15$1,170 USD
Retailer 3$1,457 USD
Retailer 10$1,513 USD
Retailer 14$1,738 USD
Retailer 12$2,232 USD
Retailer 8$2,826 USD
Retailer 2$3,788 USD
Retailer 6$3,843 USD
Retailer 5$4,018 USD
Retailer 7$4,649 USD
Retailer 4$6,320 USD
Do Amore Diamonds$7,180 USD

29 data points across 15 retailers

13 retailers$809 USD to $7,180 USD

A
Cheapest Retailer
-
$809 USD
A
Retailer 2
-
$880 USD
View
A
Retailer 3
-
$1,101 USD
View
A
Retailer 4
-
$1,170 USD
View
A
Retailer 5
-
$1,457 USD
View
B+
Retailer 6
-
$1,513 USD
View
B+
Retailer 7
-
$1,738 USD
€1,655 EUR
View
B+
Retailer 8
-
$2,232 USD
View
B
Retailer 9
-
$2,826 USD
View
B
Retailer 10
-
$3,788 USD
£2,983 GBP
View
B
Retailer 11
-
$4,649 USD
View
Price last confirmed 86 days ago
B
Retailer 12
-
$6,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-87D1F5853 · Oct 28
$7,180 USD
View
12 more retailers have this diamond
Prices start from $809 USDSave up to $6,371 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
1.99ct Radiant
$809 USD