Round|Lab Grown|IGI

1.99ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840634981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634981

Diamond specifications and retailer prices

From $515 USD
As of October 29, 2026
Save $3,945 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,460 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.99ct lab-grown round diamond

This 1.99ct lab-grown round 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 LG840634981 or 840634981. Listed at 22 retailers as of October 29, 2026, with prices from $515 to $4,460, a $3,945 spread on the same certified stone. Brilliant Earth lists it at $4,460. 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 angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634981
Dimensions8.09 × 8.13 × 4.94 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.09 mm8.13 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634981
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $4,460 USD|Low: $515 USD|High: $4,460 USD|Avg: $1,775 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 5$515 USD
Retailer 19$576 USD
Retailer 6$599 USD
Retailer 11$638 USD
Retailer 18$775 USD
Retailer 7$817 USD
Retailer 9$878 USD
Retailer 2$985 USD
Retailer 21$991 USD
Retailer 16$1,059 USD
Retailer 17$1,097 USD
Retailer 4$1,644 USD
Retailer 3$1,647 USD
Retailer 12$1,678 USD
Retailer 10$2,076 USD
Retailer 8$2,193 USD
Retailer 22$2,242 USD
Retailer 20$2,289 USD
Retailer 13$2,678 USD
Retailer 14$3,635 USD
Retailer 15$3,800 USD
Brilliant Earth$4,460 USD

13 data points across 22 retailers

22 retailers$515 USD to $4,460 USD

A+
Cheapest Retailer
-
$515 USD
A
Retailer 2
-
$576 USD
View
A
Retailer 3
-
$599 USD
View
Final sale: no returns
A
Retailer 4
-
$638 USD
View
A
Retailer 5
-
$775 USD
View
Retailer 6
-
$817 USD
£643 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
$878 USD
View
A
Retailer 8
-
$985 USD
£776 GBP
View
A
Retailer 9
-
$991 USD
View
A
Retailer 10
-
$1,059 USD
€1,009 EUR
View
A
Retailer 11
-
$1,097 USD
ZAR 17,717 ZAR
View
B+
Retailer 12
-
$1,644 USD
View
B+
Retailer 13
-
$1,647 USD
View
B+
Retailer 14
-
$1,678 USD
View
B+
Retailer 15
-
$2,076 USD
View
B+
Retailer 16
-
$2,193 USD
SGD 2,963 SGD
View
B+
Retailer 17
-
$2,242 USD
View
B+
Retailer 18
-
$2,289 USD
View
B+
Retailer 19
-
$2,678 USD
£2,109 GBP
View
Retailer 20
-
$3,635 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$3,800 USD
View
Most Expensive
B
Brilliant Earth
22143128A · Oct 29
$4,460 USD
View
21 more retailers have this diamond
Prices start from $515 USDSave up to $3,945 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 Round
$515 USD