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Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG743593665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743593665

Diamond specifications and retailer prices

From $9,689 AUD
$6,814 USD
As of October 29, 2026
Save $48,410 AUD (83%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $58,099 AUD at Do Amore Diamonds · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593665 or 743593665. Listed at 29 retailers as of October 29, 2026, with prices from $9,689 to $58,099, a $48,410 spread on the same certified stone. Do Amore Diamonds lists it at $58,099. 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 angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593665
Dimensions10.99 × 11.02 × 6.76 mm
L/W Ratio1.00
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
10.99 mm11.02 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593665
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A+
Exceptional
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: $58,099 AUD|Low: $8,911 AUD|High: $58,099 AUD|Avg: $20,991 AUD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 29, 2026
Retailer 3$8,911 AUD
Retailer 6$9,311 AUD
Retailer 9$9,683 AUD
Retailer 15$9,689 AUD
Retailer 23$10,565 AUD
Retailer 5$10,664 AUD
Retailer 7$10,801 AUD
Retailer 4$12,624 AUD
Retailer 16$12,645 AUD
Retailer 8$14,152 AUD
Retailer 17$14,516 AUD
Retailer 11$19,732 AUD
Retailer 13$19,963 AUD
Retailer 18$21,728 AUD
Retailer 2$23,532 AUD
Retailer 20$24,125 AUD
Retailer 21$24,903 AUD
Retailer 22$28,722 AUD
Retailer 10$29,724 AUD
Retailer 19$35,974 AUD
Retailer 12$39,070 AUD
Retailer 14$44,420 AUD
Do Amore Diamonds$58,099 AUD

37 data points across 23 retailers

29 retailers$9,689 AUD to $58,099 AUD

A+
Retailer 1
-
$8,911 AUD
£4,935 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$9,311 AUD
$6,548 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$9,683 AUD
$6,810 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$9,689 AUD
$6,814 USD
View
A
Retailer 5
-
$10,565 AUD
$7,430 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$10,660 AUD
$7,497 USD
View
A
Retailer 7
-
$10,664 AUD
$7,500 USD
View
A
Retailer 8
-
$10,801 AUD
$7,596 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$10,801 AUD
$7,596 USD
View
A
Retailer 10
-
$12,467 AUD
$8,768 USD
View
A
Retailer 11
-
$12,624 AUD
$8,878 USD
View
A
Retailer 12
-
$12,645 AUD
$8,893 USD
View
Final sale: no returns
A
Retailer 13
-
$13,050 AUD
HK$71,700 HKD
View
A
Retailer 14
-
$14,152 AUD
$9,953 USD
View
Price last confirmed 19 days ago
A
Retailer 15
-
$14,516 AUD
£8,039 GBP
View
A
Retailer 16
-
$19,732 AUD
$13,877 USD
View
A
Retailer 17
-
$19,963 AUD
€13,371 EUR
View
A
Retailer 18
-
$21,728 AUD
$15,281 USD
View
B+
Retailer 19
-
$23,532 AUD
£13,031 GBP
View
B+
Retailer 20
-
$24,125 AUD
ZAR 274,104 ZAR
View
B+
Retailer 21
-
$24,903 AUD
View
B+
Retailer 22
-
$28,722 AUD
$20,200 USD
View
B+
Retailer 23
-
$29,724 AUD
$20,905 USD
View
B+
Retailer 24
-
$32,728 AUD
$23,017 USD
View
B
Retailer 25
-
$35,974 AUD
$25,300 USD
View
B
Retailer 26
-
$39,070 AUD
View
Price last confirmed 20 days ago
B
Retailer 27
-
$40,269 AUD
$28,321 USD
View
B
Retailer 28
-
$44,420 AUD
SGD 42,216 SGD
View
Most Expensive
B
Do Amore Diamonds
27-4965F4A8B · Oct 29
$58,099 AUD
$40,860 USD
View
28 more retailers have this diamond
Prices start from $9,689 AUDSave up to $48,410 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