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Round|Lab Grown|IGI

1.99ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836614528

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614528

Diamond specifications and retailer prices

From $853 AUD
$599 USD
As of October 28, 2026
Save $4,556 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,409 AUD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 LG836614528 or 836614528. Listed at 16 retailers as of October 28, 2026, with prices from $853 to $5,409, a $4,556 spread on the same certified stone. Helzberg Diamonds lists it at $5,409. 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 angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614528
Dimensions8.02 × 8.09 × 4.90 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
8.02 mm8.09 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614528
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

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 28
Current: $5,409 AUD|Low: $853 AUD|High: $5,409 AUD|Avg: $2,601 AUD
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 16$853 AUD
Retailer 13$1,103 AUD
Retailer 9$1,166 AUD
Retailer 10$1,403 AUD
Retailer 3$1,411 AUD
Retailer 11$1,508 AUD
Retailer 12$1,561 AUD
Retailer 6$2,340 AUD
Retailer 5$2,344 AUD
Retailer 7$2,955 AUD
Retailer 4$3,191 AUD
Retailer 15$3,258 AUD
Retailer 14$3,796 AUD
Retailer 8$5,174 AUD
Retailer 2$5,309 AUD
Helzberg Diamonds$5,409 AUD

22 data points across 16 retailers

16 retailers$853 AUD to $5,409 AUD

A+
Cheapest Retailer
-
$853 AUD
$599 USD
Final sale: no returns
A
Retailer 2
-
$1,103 AUD
$775 USD
View
Retailer 3
-
$1,166 AUD
£645 GBP
View
A
Retailer 4
-
$1,403 AUD
£776 GBP
View
A
Retailer 5
-
$1,411 AUD
$991 USD
View
A
Retailer 6
-
$1,508 AUD
€1,009 EUR
View
A
Retailer 7
-
$1,561 AUD
ZAR 17,717 ZAR
View
B+
Retailer 8
-
$2,340 AUD
$1,644 USD
View
B+
Retailer 9
-
$2,344 AUD
$1,647 USD
View
B+
Retailer 10
-
$2,955 AUD
$2,076 USD
View
B+
Retailer 11
-
$3,191 AUD
$2,242 USD
View
B+
Retailer 12
-
$3,258 AUD
$2,289 USD
View
B+
Retailer 13
-
$3,796 AUD
£2,100 GBP
View
Retailer 14
-
$5,174 AUD
$3,635 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$5,309 AUD
$3,730 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHKLIO · Oct 29
$5,409 AUD
$3,800 USD
View
15 more retailers have this diamond
Prices start from $853 AUDSave up to $4,556 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
$853 AUD