Round|Lab Grown|IGI

1.98ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG804655844

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804655844

Diamond specifications and retailer prices

From $1,658 USD
As of October 26, 2026
Save $2,812 USD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,610 USD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 1.98ct lab-grown round diamond

This 1.98ct 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 LG804655844 or 804655844. Listed at 4 retailers as of October 26, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804655844
Dimensions8.02 × 8.05 × 4.98 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
8.02 mm8.05 mm1.98 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804655844
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,470 USD|Low: $523 USD|High: $4,610 USD|Avg: $1,967 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 7$523 USD
Retailer 3$940 USD
Retailer 12$1,098 USD
Retailer 4$1,258 USD
Retailer 6$1,267 USD
Retailer 8$1,371 USD
Retailer 5$1,658 USD
Retailer 11$2,073 USD
Retailer 9$2,624 USD
Retailer 10$2,857 USD
Retailer 2$3,410 USD
Brilliant Earth$4,470 USD

10 data points across 12 retailers

4 retailers$1,658 USD to $4,470 USD

B+
Cheapest Retailer
-
$1,658 USD
B
Retailer 2
-
$3,410 USD
View
B
Retailer 3
-
$4,470 USD
View
Most Expensive
Brilliant Earth
20798940Y · Sep 21
$4,610 USD
View
Price last confirmed 38 days ago
3 more retailers have this diamond
Prices start from $1,658 USDSave up to $2,812 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.

B+
1.98ct Round
$1,658 USD