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Round|Lab Grown|IGI

5.09ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830627967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830627967

Diamond specifications and retailer prices

From $13,054 AUD
$9,170 USD
As of October 26, 2026
Save $37,562 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $50,616 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830627967 or 830627967. Listed at 12 retailers as of October 26, 2026, with prices from $13,054 to $50,616, a $37,562 spread on the same certified stone. With Clarity lists it at $50,616. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830627967
Dimensions11.08 × 11.14 × 6.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.08 mm11.14 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830627967
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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: Oct 26
Current: $31,234 AUD|Low: $13,054 AUD|High: $50,616 AUD|Avg: $25,230 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 2$13,054 AUD
Retailer 11$13,575 AUD
Retailer 8$14,871 AUD
Retailer 4$15,337 AUD
Retailer 6$20,906 AUD
Retailer 10$22,873 AUD
Retailer 7$23,245 AUD
Retailer 5$25,406 AUD
Retailer 1$31,234 AUD
Retailer 3$34,274 AUD
Retailer 9$41,509 AUD
With Clarity$50,616 AUD

22 data points across 12 retailers

12 retailers$13,054 AUD to $50,616 AUD

A
Cheapest Retailer
-
$13,054 AUD
$9,170 USD
A
Retailer 2
-
$13,575 AUD
HK$74,500 HKD
View
A
Retailer 3
-
$14,871 AUD
$10,446 USD
View
A
Retailer 4
-
$15,337 AUD
£8,483 GBP
View
A
Retailer 5
-
$20,906 AUD
€13,986 EUR
View
B+
Retailer 6
-
$22,873 AUD
$16,067 USD
View
B+
Retailer 7
-
$23,245 AUD
£12,857 GBP
View
B+
Retailer 8
-
$25,406 AUD
ZAR 288,310 ZAR
View
B+
Retailer 9
-
$31,234 AUD
$21,940 USD
View
B+
Retailer 10
-
$34,274 AUD
$24,076 USD
View
B
Retailer 11
-
$41,509 AUD
$29,158 USD
View
Most Expensive
B
With Clarity
830627967 · Oct 31
$50,616 AUD
$35,555 USD
View
11 more retailers have this diamond
Prices start from $13,054 AUDSave up to $37,562 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
5.09ct Round
$13,054 AUD