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Radiant|Lab Grown|IGI

1.98ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG818683367

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

Certificate IGI LG818683367

Diamond specifications and retailer prices

From $1,523 AUD
$1,070 USD
As of November 1, 2026
Save $8,357 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,880 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.98ct lab-grown radiant diamond

This 1.98ct 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 LG818683367 or 818683367. Listed at 15 retailers as of October 31, 2026, with prices from $1,523 to $9,880, a $8,357 spread on the same certified stone. Do Amore Diamonds lists it at $9,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683367
Dimensions8.98 × 6.20 × 4.19 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
8.98 mm6.20 mm1.98 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683367
Side View
Table 66.0%Crown 45.9°Girdle: MediumPavilion 34°Culet: NoneDepth 67.6%

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: Nov 1
Current: $9,880 AUD|Low: $1,523 AUD|High: $10,623 AUD|Avg: $4,511 AUD|-2.9%
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
October 31, 2026
Retailer 7$1,523 AUD
Retailer 12$1,658 AUD
Retailer 10$2,049 AUD
Retailer 9$2,084 AUD
Retailer 2$2,395 AUD
Retailer 11$2,417 AUD
Retailer 6$3,068 AUD
Retailer 13$5,509 AUD
Retailer 8$5,637 AUD
Retailer 3$5,963 AUD
Retailer 5$6,755 AUD
Do Amore Diamonds$9,880 AUD
Retailer 4$10,623 AUD

28 data points across 13 retailers

15 retailers$1,523 AUD to $9,880 AUD

Retailer 1
-
$1,395 AUD
$980 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,519 AUD
$1,067 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,523 AUD
$1,070 USD
View
A
Retailer 4
-
$1,658 AUD
$1,165 USD
View
A
Retailer 5
-
$2,049 AUD
$1,439 USD
View
B+
Retailer 6
-
$2,084 AUD
$1,464 USD
View
B+
Retailer 7
-
$2,175 AUD
$1,528 USD
View
B+
Retailer 8
-
$2,395 AUD
€1,602 EUR
View
Retailer 9
-
$3,034 AUD
$2,131 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$3,068 AUD
$2,155 USD
View
B
Retailer 11
-
$5,509 AUD
£3,047 GBP
View
B
Retailer 12
-
$5,637 AUD
$3,960 USD
View
Retailer 13
-
$5,963 AUD
$4,189 USD
View
Price last confirmed 15 days ago
Retailer 14
-
$6,755 AUD
$4,745 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Do Amore Diamonds
27-855AEE31D · Oct 31
$9,880 AUD
$6,940 USD
View
14 more retailers have this diamond
Prices start from $1,523 AUDSave up to $8,357 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 Radiant
$1,523 AUD