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Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG762544369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762544369

Diamond specifications and retailer prices

From $9,689 AUD
$6,814 USD
As of October 29, 2026
Save $30,580 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $40,269 AUD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762544369 or 762544369. Listed at 15 retailers as of October 28, 2026, with prices from $9,689 to $40,269, a $30,580 spread on the same certified stone. Taylor and Hart lists it at $40,269. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544369
Dimensions11.02 × 11.09 × 6.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
11.02 mm11.09 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544369
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $19,963 AUD|Low: $9,689 AUD|High: $39,070 AUD|Avg: $22,942 AUD|+2.6%
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 2$9,689 AUD
Retailer 11$10,565 AUD
Retailer 6$14,516 AUD
Retailer 13$19,732 AUD
Retailer 1$19,963 AUD
Retailer 5$20,341 AUD
Retailer 3$23,379 AUD
Retailer 8$23,438 AUD
Retailer 9$24,125 AUD
Retailer 10$28,722 AUD
Retailer 4$32,728 AUD
Retailer 7$35,974 AUD
Retailer 12$39,070 AUD

44 data points across 13 retailers

15 retailers$9,689 AUD to $40,269 AUD

A
Cheapest Retailer
-
$9,689 AUD
$6,814 USD
Returns within 30 days
A
Retailer 2
-
$10,565 AUD
$7,430 USD
View
Price last confirmed 11 days ago
Returns within 30 days
A
Retailer 3
-
$10,660 AUD
$7,497 USD
View
Returns within 30 days
A
Retailer 4
-
$12,467 AUD
$8,768 USD
View
Returns within 30 days
A
Retailer 5
-
$13,050 AUD
HK$71,700 HKD
View
A
Retailer 6
-
$14,516 AUD
£8,039 GBP
View
Returns within 30 days
A
Retailer 7
-
$19,732 AUD
$13,877 USD
View
Returns within 30 days
A
Retailer 8
-
$19,963 AUD
€13,371 EUR
View
Returns within 100 days
B+
Retailer 9
-
$23,438 AUD
£12,979 GBP
View
B+
Retailer 10
-
$24,125 AUD
ZAR 274,104 ZAR
View
Returns within 7 days
B+
Retailer 11
-
$28,722 AUD
$20,200 USD
View
Returns within 30 days
B+
Retailer 12
-
$32,728 AUD
$23,017 USD
View
Returns within 3 days
B
Retailer 13
-
$35,974 AUD
$25,300 USD
View
Returns within 30 days
B
Retailer 14
-
$39,070 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
Most Expensive
B
Taylor and Hart
QJ2O8QQ · Oct 28
$40,269 AUD
$28,321 USD
View
Returns within 90 days
14 more retailers have this diamond
Prices start from $9,689 AUDSave up to $30,580 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
$9,689 AUD