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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 $4,075 USD
As of October 29, 2026
Save $10,815 USD (73%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,890 USD 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 $4,075 to $14,890, a $10,815 spread on the same certified stone. Taylor and Hart lists it at $14,890. 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
Color
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

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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: $5,491 USD|Low: $3,006 USD|High: $15,414 USD|Avg: $8,450 USD|-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$4,075 USD
Retailer 3$4,216 USD
Retailer 1$5,491 USD
Retailer 7$5,783 USD
Retailer 4$5,785 USD
Retailer 2$6,412 USD
Retailer 6$6,785 USD
Retailer 11$6,806 USD
Retailer 13$8,045 USD
Retailer 9$8,575 USD
Retailer 5$8,960 USD
Retailer 10$9,089 USD
Retailer 14$10,617 USD
Retailer 16$11,198 USD
Retailer 12$11,718 USD
Retailer 8$14,520 USD
Taylor and Hart$14,890 USD

37 data points across 17 retailers

26 retailers$4,075 USD to $14,890 USD

Retailer 1
-
$3,759 USD
Price last confirmed 37 days ago
Retailer 2
-
$3,759 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$3,940 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$4,075 USD
View
Final sale: no returns
A
Retailer 5
-
$4,216 USD
View
Retailer 6
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$4,301 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$4,361 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$4,361 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$5,449 USD
View
Price last confirmed 39 days ago
Retailer 10
-
$5,449 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$5,491 USD
£4,324 GBP
View
A
Retailer 12
-
$5,783 USD
View
A
Retailer 13
-
$5,785 USD
View
A
Retailer 14
-
$6,412 USD
View
Retailer 15
-
$6,785 USD
View
Price last confirmed 12 days ago
A
Retailer 16
-
$6,806 USD
€6,482 EUR
View
A
Retailer 17
-
$8,045 USD
View
A
Retailer 18
-
$8,575 USD
ZAR 138,529 ZAR
View
Retailer 19
-
$8,960 USD
A$13,784 AUD
View
Price last confirmed 7 days ago
A
Retailer 20
-
$9,089 USD
£7,157 GBP
View
A
Retailer 21
-
$10,138 USD
View
A
Retailer 22
-
$10,617 USD
View
A
Retailer 23
-
$11,198 USD
View
A
Retailer 24
-
$11,718 USD
View
B+
Retailer 25
-
$14,520 USD
View
Most Expensive
B+
Taylor and Hart
4FOCY4G · Oct 30
$14,890 USD
View
25 more retailers have this diamond
Prices start from $4,075 USDSave up to $10,815 USD

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
$4,075 USD