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Round|Lab Grown|IGI

1.99ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840633209

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840633209

Diamond specifications and retailer prices

From $733 AUD
$515 USD
As of October 26, 2026
Save $5,615 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,348 AUD 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 LG840633209 or 840633209. Listed at 23 retailers as of October 26, 2026, with prices from $733 to $6,348, a $5,615 spread on the same certified stone. Brilliant Earth lists it at $6,348. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633209
Dimensions8.02 × 8.06 × 4.95 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 mm8.06 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633209
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 26
Current: $1,403 AUD|Low: $733 AUD|High: $5,224 AUD|Avg: $2,046 AUD|-10.1%
Retailer 1
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 29, 2026
Retailer 4$733 AUD
Retailer 18$820 AUD
Retailer 5$853 AUD
Retailer 10$908 AUD
Retailer 14$982 AUD
Retailer 17$1,103 AUD
Retailer 6$1,162 AUD
Retailer 8$1,250 AUD
Retailer 1$1,403 AUD
Retailer 20$1,411 AUD
Retailer 15$1,508 AUD
Retailer 16$1,561 AUD
Retailer 3$2,340 AUD
Retailer 2$2,344 AUD
Retailer 11$2,388 AUD
Retailer 9$2,955 AUD
Retailer 7$3,121 AUD
Retailer 21$3,191 AUD
Retailer 19$3,258 AUD
Retailer 12$3,812 AUD
Retailer 13$5,174 AUD

21 data points across 21 retailers

23 retailers$733 AUD to $6,348 AUD

A+
Cheapest Retailer
-
$733 AUD
$515 USD
A
Retailer 2
-
$820 AUD
$576 USD
View
A
Retailer 3
-
$853 AUD
$599 USD
View
Final sale: no returns
A
Retailer 4
-
$908 AUD
$638 USD
View
Retailer 5
-
$982 AUD
$690 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,103 AUD
$775 USD
View
Retailer 7
-
$1,162 AUD
£643 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,250 AUD
$878 USD
View
A
Retailer 9
-
$1,403 AUD
£776 GBP
View
A
Retailer 10
-
$1,411 AUD
$991 USD
View
A
Retailer 11
-
$1,508 AUD
€1,009 EUR
View
A
Retailer 12
-
$1,561 AUD
ZAR 17,717 ZAR
View
B+
Retailer 13
-
$2,340 AUD
$1,644 USD
View
B+
Retailer 14
-
$2,344 AUD
$1,647 USD
View
B+
Retailer 15
-
$2,388 AUD
$1,678 USD
View
B+
Retailer 16
-
$2,955 AUD
$2,076 USD
View
B+
Retailer 17
-
$3,121 AUD
SGD 2,963 SGD
View
B+
Retailer 18
-
$3,191 AUD
$2,242 USD
View
B+
Retailer 19
-
$3,258 AUD
$2,289 USD
View
B+
Retailer 20
-
$3,812 AUD
£2,109 GBP
View
Retailer 21
-
$5,174 AUD
$3,635 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
$5,409 AUD
$3,800 USD
View
Most Expensive
B
Brilliant Earth
21729055A · Oct 29
$6,348 AUD
$4,460 USD
View
22 more retailers have this diamond
Prices start from $733 AUDSave up to $5,615 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+
1.99ct Round
$733 AUD