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Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784647003

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784647003

Diamond specifications and retailer prices

From $7,353 AUD
$5,166 USD
As of October 29, 2026
Save $43,234 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,588 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG784647003 or 784647003. Listed at 14 retailers as of October 28, 2026, with prices from $7,353 to $50,588, a $43,234 spread on the same certified stone. Do Amore Diamonds lists it at $50,588. 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 angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784647003
Dimensions11.07 × 11.01 × 6.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
11.07 mm11.01 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784647003
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 29
Current: $50,588 AUD|Low: $7,353 AUD|High: $56,979 AUD|Avg: $18,601 AUD|-11.2%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 12$7,353 AUD
Retailer 3$7,706 AUD
Retailer 13$7,759 AUD
Retailer 6$9,782 AUD
Retailer 4$10,519 AUD
Retailer 10$10,519 AUD
Retailer 14$10,695 AUD
Retailer 15$11,178 AUD
Retailer 9$12,042 AUD
Retailer 11$13,179 AUD
Retailer 8$16,409 AUD
Retailer 7$18,595 AUD
Retailer 2$19,261 AUD
Retailer 5$47,200 AUD
Do Amore Diamonds$50,588 AUD

35 data points across 15 retailers

14 retailers$7,353 AUD to $50,588 AUD

A+
Cheapest Retailer
-
$7,353 AUD
$5,166 USD
A+
Retailer 2
-
$7,706 AUD
$5,414 USD
View
A
Retailer 3
-
$7,759 AUD
$5,451 USD
View
A
Retailer 4
-
$9,782 AUD
$6,872 USD
View
Final sale: no returns
A
Retailer 5
-
$10,519 AUD
$7,390 USD
View
A
Retailer 6
-
$10,519 AUD
$7,390 USD
View
A
Retailer 7
-
$10,695 AUD
$7,514 USD
View
A
Retailer 8
-
$11,178 AUD
$7,853 USD
View
A
Retailer 9
-
$12,042 AUD
$8,460 USD
View
A
Retailer 10
-
$13,179 AUD
$9,259 USD
View
A
Retailer 11
-
$16,409 AUD
€10,979 EUR
View
A
Retailer 12
-
$19,261 AUD
£10,655 GBP
View
B
Retailer 13
-
$47,200 AUD
$33,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-8B79FA81B · Oct 28
$50,588 AUD
$35,540 USD
View
13 more retailers have this diamond
Prices start from $7,353 AUDSave up to $43,234 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
$7,353 AUD