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Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804659258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804659258

Diamond specifications and retailer prices

From $11,001 AUD
$7,729 USD
As of October 29, 2026
Save $39,011 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,013 AUD at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.03ct lab-grown round diamond

This 5.03ct 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 LG804659258 or 804659258. Listed at 14 retailers as of October 28, 2026, with prices from $11,001 to $50,013, a $39,011 spread on the same certified stone. With Clarity lists it at $50,013. 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

5.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659258
Dimensions11.11 × 11.06 × 6.71 mm
L/W Ratio1.00
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
11.11 mm11.06 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659258
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 29
Current: $15,109 AUD|Low: $10,826 AUD|High: $48,666 AUD|Avg: $23,750 AUD|+0.0%
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
October 29, 2026
Retailer 11$11,001 AUD
Retailer 2$12,899 AUD
Retailer 12$13,410 AUD
Retailer 3$14,564 AUD
Retailer 1$15,109 AUD
Retailer 7$20,656 AUD
Retailer 5$21,463 AUD
Retailer 10$22,601 AUD
Retailer 6$24,397 AUD
Retailer 8$25,013 AUD
Retailer 4$34,590 AUD
Retailer 13$41,203 AUD
Retailer 9$47,200 AUD

41 data points across 13 retailers

14 retailers$11,001 AUD to $50,013 AUD

A
Cheapest Retailer
-
$11,001 AUD
$7,729 USD
A
Retailer 2
-
$12,899 AUD
$9,062 USD
View
A
Retailer 3
-
$13,410 AUD
HK$73,600 HKD
View
A
Retailer 4
-
$13,481 AUD
$9,471 USD
View
Price last confirmed 94 days ago
A
Retailer 5
-
$14,564 AUD
$10,232 USD
View
A
Retailer 6
-
$15,109 AUD
£8,358 GBP
View
A
Retailer 7
-
$20,656 AUD
€13,821 EUR
View
A
Retailer 8
-
$22,601 AUD
$15,878 USD
View
B+
Retailer 9
-
$24,397 AUD
£13,496 GBP
View
B+
Retailer 10
-
$25,013 AUD
ZAR 283,887 ZAR
View
B+
Retailer 11
-
$34,590 AUD
$24,301 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$41,203 AUD
$28,947 USD
View
B
Retailer 13
-
$47,200 AUD
$33,160 USD
View
Most Expensive
B
With Clarity
804659258 · Oct 28
$50,013 AUD
$35,136 USD
View
13 more retailers have this diamond
Prices start from $11,001 AUDSave up to $39,011 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
5.03ct Round
$11,001 AUD