Round|Lab Grown|IGI

1.98ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816616353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816616353

Diamond specifications and retailer prices

From $720 AUD
$506 USD
As of October 29, 2026
Save $4,234 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,954 AUD at Brilliant Earth · As of October 30, 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 LG816616353 or 816616353. Listed at 21 retailers as of October 29, 2026, with prices from $720 to $4,954, a $4,234 spread on the same certified stone. Brilliant Earth lists it at $4,954. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616353
Dimensions8.01 × 8.08 × 4.96 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
8.01 mm8.08 mm1.98 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616353
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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: $4,954 AUD|Low: $720 AUD|High: $6,406 AUD|Avg: $2,278 AUD|-22.7%
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
October 30, 2026
Retailer 6$720 AUD
Retailer 20$807 AUD
Retailer 7$839 AUD
Retailer 12$894 AUD
Retailer 14$975 AUD
Retailer 17$1,089 AUD
Retailer 9$1,236 AUD
Retailer 3$1,388 AUD
Retailer 2$1,480 AUD
Retailer 15$1,483 AUD
Retailer 16$1,536 AUD
Retailer 4$2,083 AUD
Retailer 5$2,114 AUD
Retailer 11$2,350 AUD
Retailer 10$2,909 AUD
Retailer 8$3,079 AUD
Retailer 19$3,136 AUD
Retailer 13$3,750 AUD
Retailer 21$4,274 AUD
Retailer 18$4,890 AUD
Brilliant Earth$4,954 AUD

24 data points across 21 retailers

21 retailers$720 AUD to $4,954 AUD

A+
Cheapest Retailer
-
$720 AUD
$506 USD
A
Retailer 2
-
$807 AUD
$567 USD
View
A
Retailer 3
-
$839 AUD
$589 USD
View
Final sale: no returns
A
Retailer 4
-
$894 AUD
$628 USD
View
Retailer 5
-
$975 AUD
$685 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,089 AUD
$765 USD
View
A
Retailer 7
-
$1,236 AUD
$868 USD
View
A
Retailer 8
-
$1,388 AUD
$975 USD
View
A
Retailer 9
-
$1,480 AUD
£819 GBP
View
A
Retailer 10
-
$1,483 AUD
€992 EUR
View
A
Retailer 11
-
$1,536 AUD
ZAR 17,427 ZAR
View
B+
Retailer 12
-
$2,083 AUD
$1,463 USD
View
B+
Retailer 13
-
$2,114 AUD
$1,485 USD
View
B+
Retailer 14
-
$2,350 AUD
$1,651 USD
View
B+
Retailer 15
-
$2,909 AUD
$2,043 USD
View
B+
Retailer 16
-
$3,079 AUD
SGD 2,923 SGD
View
B+
Retailer 17
-
$3,136 AUD
$2,203 USD
View
B+
Retailer 18
-
$3,750 AUD
£2,074 GBP
View
B
Retailer 19
-
$4,274 AUD
$3,002 USD
View
B
Retailer 20
-
$4,890 AUD
$3,435 USD
View
Most Expensive
B
Brilliant Earth
21421226A · Oct 30
$4,954 AUD
$3,480 USD
View
20 more retailers have this diamond
Prices start from $720 AUDSave up to $4,234 AUD

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+
1.98ct Round
$720 AUD