Round|Lab Grown|IGI

5.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG789624873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789624873

Diamond specifications and retailer prices

From $5,800 AUD
$4,075 USD
As of October 29, 2026
Save $15,394 AUD (73%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $21,194 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.08ct lab-grown round diamond

This 5.08ct 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 LG789624873 or 789624873. Listed at 26 retailers as of October 29, 2026, with prices from $5,800 to $21,194, a $15,394 spread on the same certified stone. Taylor and Hart lists it at $21,194. 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

5.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789624873
Dimensions11.03 × 10.98 × 6.85 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
11.03 mm10.98 mm5.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789624873
Side View
Table 55.0%Crown 35.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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: $7,816 AUD|Low: $4,279 AUD|High: $21,940 AUD|Avg: $12,028 AUD|-8.3%
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
Taylor and Hart
October 30, 2026
Retailer 15$5,800 AUD
Retailer 3$6,001 AUD
Retailer 1$7,816 AUD
Retailer 7$8,232 AUD
Retailer 4$8,234 AUD
Retailer 2$9,127 AUD
Retailer 6$9,658 AUD
Retailer 11$9,688 AUD
Retailer 13$11,451 AUD
Retailer 9$12,206 AUD
Retailer 5$12,753 AUD
Retailer 10$12,938 AUD
Retailer 14$15,112 AUD
Retailer 16$15,940 AUD
Retailer 12$16,679 AUD
Retailer 8$20,668 AUD
Taylor and Hart$21,194 AUD

37 data points across 17 retailers

26 retailers$5,800 AUD to $21,194 AUD

Retailer 1
-
$5,351 AUD
$3,759 USD
Price last confirmed 36 days ago
Retailer 2
-
$5,351 AUD
$3,759 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$5,608 AUD
$3,940 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$5,800 AUD
$4,075 USD
View
Final sale: no returns
A
Retailer 5
-
$6,001 AUD
$4,216 USD
View
Retailer 6
-
$6,122 AUD
$4,301 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$6,207 AUD
$4,361 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$6,207 AUD
$4,361 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$7,756 AUD
$5,449 USD
View
Price last confirmed 38 days ago
Retailer 10
-
$7,756 AUD
$5,449 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$7,816 AUD
£4,324 GBP
View
A
Retailer 12
-
$8,232 AUD
$5,783 USD
View
A
Retailer 13
-
$8,234 AUD
$5,785 USD
View
A
Retailer 14
-
$9,127 AUD
$6,412 USD
View
Retailer 15
-
$9,658 AUD
$6,785 USD
View
Price last confirmed 12 days ago
A
Retailer 16
-
$9,688 AUD
€6,482 EUR
View
A
Retailer 17
-
$11,451 AUD
$8,045 USD
View
A
Retailer 18
-
$12,206 AUD
ZAR 138,529 ZAR
View
Retailer 19
-
$12,753 AUD
View
Price last confirmed 7 days ago
A
Retailer 20
-
$12,938 AUD
£7,157 GBP
View
A
Retailer 21
-
$14,430 AUD
$10,138 USD
View
A
Retailer 22
-
$15,112 AUD
$10,617 USD
View
A
Retailer 23
-
$15,940 AUD
$11,198 USD
View
A
Retailer 24
-
$16,679 AUD
$11,718 USD
View
B+
Retailer 25
-
$20,668 AUD
$14,520 USD
View
Most Expensive
B+
Taylor and Hart
4FOCY4G · Oct 30
$21,194 AUD
$14,890 USD
View
25 more retailers have this diamond
Prices start from $5,800 AUDSave up to $15,394 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
5.08ct Round
$5,800 AUD