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Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG685513893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685513893

Diamond specifications and retailer prices

From $7,661 AUD
$5,388 USD
As of October 29, 2026
Save $38,451 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $46,112 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 LG685513893 or 685513893. Listed at 18 retailers as of October 29, 2026, with prices from $7,661 to $46,112, a $38,451 spread on the same certified stone. Do Amore Diamonds lists it at $46,112. 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°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685513893
Dimensions11.06 × 11.01 × 6.75 mm
L/W Ratio1.00
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
11.06 mm11.01 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685513893
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $46,112 AUD|Low: $7,661 AUD|High: $51,487 AUD|Avg: $17,723 AUD|-10.4%
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
October 29, 2026
Retailer 12$7,661 AUD
Retailer 8$7,820 AUD
Retailer 13$8,511 AUD
Retailer 10$9,868 AUD
Retailer 11$10,565 AUD
Retailer 14$12,022 AUD
Retailer 6$12,345 AUD
Retailer 7$14,397 AUD
Retailer 3$16,338 AUD
Retailer 2$17,556 AUD
Retailer 9$17,885 AUD
Retailer 5$19,222 AUD
Retailer 4$28,722 AUD
Do Amore Diamonds$46,112 AUD

33 data points across 14 retailers

18 retailers$7,661 AUD to $46,112 AUD

A
Retailer 1
-
$7,185 AUD
$5,053 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$7,661 AUD
$5,388 USD
View
A
Retailer 3
-
$7,820 AUD
$5,500 USD
View
A
Retailer 4
-
$7,843 AUD
$5,516 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$8,511 AUD
$5,986 USD
View
Final sale: no returns
A
Retailer 6
-
$9,868 AUD
$6,940 USD
View
A
Retailer 7
-
$10,565 AUD
$7,430 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$11,296 AUD
$7,944 USD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$11,375 AUD
$8,000 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$12,022 AUD
$8,455 USD
View
A
Retailer 11
-
$12,345 AUD
$8,682 USD
View
A
Retailer 12
-
$14,397 AUD
€9,643 EUR
View
A
Retailer 13
-
$16,338 AUD
$11,490 USD
View
A
Retailer 14
-
$17,556 AUD
£9,722 GBP
View
A
Retailer 15
-
$17,885 AUD
View
A
Retailer 16
-
$19,222 AUD
$13,519 USD
View
B+
Retailer 17
-
$28,722 AUD
$20,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-51E6F6F4A · Oct 29
$46,112 AUD
$32,430 USD
View
17 more retailers have this diamond
Prices start from $7,661 AUDSave up to $38,451 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
$7,661 AUD