Round|Lab Grown|IGI

1.99ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG815698218

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815698218

Diamond specifications and retailer prices

From $1,053 USD
As of October 28, 2026
Save $4,937 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,990 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698218 or 815698218. Listed at 8 retailers as of October 28, 2026, with prices from $1,053 to $5,990, a $4,937 spread on the same certified stone. Brilliant Earth lists it at $5,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698218
Dimensions8.03 × 7.99 × 5.03 mm
L/W Ratio1.01
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
8.03 mm7.99 mm1.99 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698218
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.8%

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 28
Current: $5,990 USD|Low: $509 USD|High: $5,990 USD|Avg: $2,215 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
October 28, 2026
Retailer 5$509 USD
Retailer 11$1,053 USD
Retailer 2$1,055 USD
Retailer 15$1,126 USD
Retailer 7$1,151 USD
Retailer 6$1,259 USD
Retailer 14$1,543 USD
Retailer 10$1,632 USD
Retailer 13$1,694 USD
Retailer 4$2,134 USD
Retailer 3$2,553 USD
Retailer 8$3,277 USD
Retailer 9$3,430 USD
Retailer 12$4,890 USD
Brilliant Earth$5,990 USD

13 data points across 15 retailers

8 retailers$1,053 USD to $5,990 USD

A
Cheapest Retailer
-
$1,053 USD
A
Retailer 2
-
$1,055 USD
View
B+
Retailer 3
-
$1,632 USD
View
B+
Retailer 4
-
$1,694 USD
View
B
Retailer 5
-
$3,277 USD
£2,580 GBP
View
B
Retailer 6
-
$3,430 USD
View
B
Retailer 7
-
$4,890 USD
View
Most Expensive
B
Brilliant Earth
21730710Y · Oct 28
$5,990 USD
View
7 more retailers have this diamond
Prices start from $1,053 USDSave up to $4,937 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
$1,053 USD