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Round|Lab Grown|IGI

5.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG618473860

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618473860

Diamond specifications and retailer prices

From $8,338 AUD
$5,857 USD
As of October 29, 2026
Save $49,033 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $57,371 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown round diamond

This 5.07ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618473860 or 618473860. Listed at 23 retailers as of October 29, 2026, with prices from $8,338 to $57,371, a $49,033 spread on the same certified stone. Do Amore Diamonds lists it at $57,371. 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

5.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618473860
Dimensions11.11 × 11.05 × 6.68 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
11.11 mm11.05 mm5.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618473860
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.3%

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: $13,344 AUD|Low: $8,657 AUD|High: $76,220 AUD|Avg: $20,445 AUD|+2.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$8,738 AUD
Retailer 4$8,972 AUD
Retailer 6$9,337 AUD
Retailer 9$9,471 AUD
Retailer 8$9,637 AUD
Retailer 14$9,666 AUD
Retailer 13$11,702 AUD
Retailer 1$13,344 AUD
Retailer 16$14,931 AUD
Retailer 11$21,457 AUD
Retailer 10$21,691 AUD
Retailer 12$22,377 AUD
Retailer 17$24,662 AUD
Retailer 2$30,778 AUD
Retailer 15$30,792 AUD
Retailer 7$31,821 AUD
Retailer 3$76,220 AUD

43 data points across 17 retailers

23 retailers$8,338 AUD to $57,371 AUD

A
Cheapest Retailer
-
$8,338 AUD
$5,857 USD
A
Retailer 2
-
$8,738 AUD
$6,138 USD
View
A
Retailer 3
-
$8,972 AUD
$6,302 USD
View
A
Retailer 4
-
$9,337 AUD
$6,559 USD
View
Final sale: no returns
A
Retailer 5
-
$9,471 AUD
$6,653 USD
View
A
Retailer 6
-
$9,666 AUD
$6,790 USD
View
A
Retailer 7
-
$9,672 AUD
$6,794 USD
View
Retailer 8
-
$9,672 AUD
$6,794 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$11,702 AUD
$8,220 USD
View
A
Retailer 10
-
$12,674 AUD
$8,903 USD
View
A
Retailer 11
-
$13,344 AUD
£7,381 GBP
View
A
Retailer 12
-
$14,931 AUD
$10,488 USD
View
A
Retailer 13
-
$21,457 AUD
£11,868 GBP
View
A
Retailer 14
-
$21,691 AUD
ZAR 246,145 ZAR
View
Retailer 15
-
$22,377 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$24,662 AUD
$17,324 USD
View
B+
Retailer 17
-
$26,621 AUD
$18,700 USD
View
B+
Retailer 18
-
$30,778 AUD
$21,620 USD
View
B+
Retailer 19
-
$30,792 AUD
$21,630 USD
View
B+
Retailer 20
-
$31,821 AUD
$22,353 USD
View
B
Retailer 21
-
$36,835 AUD
$25,874 USD
View
Most Expensive
B
Do Amore Diamonds
27-B3ED89FFC · Oct 30
$57,371 AUD
$40,300 USD
View
21 more retailers have this diamond
Prices start from $8,338 AUDSave up to $49,033 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
5.07ct Round
$8,338 AUD