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Round|Lab Grown|IGI

5.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG591311761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591311761

Diamond specifications and retailer prices

From $7,045 USD
As of October 29, 2026
Save $36,915 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $43,960 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.8ct lab-grown round diamond

This 5.8ct 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 LG591311761 or 591311761. Listed at 23 retailers as of October 29, 2026, with prices from $7,045 to $43,960, a $36,915 spread on the same certified stone. Do Amore Diamonds lists it at $43,960. 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

5.80
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591311761
Dimensions11.42 × 11.49 × 7.12 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
11.42 mm11.49 mm5.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591311761
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $11,071 USD|Low: $7,045 USD|High: $74,022 USD|Avg: $19,446 USD|+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
October 30, 2026
Retailer 13$7,045 USD
Retailer 5$7,406 USD
Retailer 6$7,890 USD
Retailer 10$8,175 USD
Retailer 12$9,394 USD
Retailer 2$9,468 USD
Retailer 1$11,071 USD
Retailer 9$16,836 USD
Retailer 8$18,328 USD
Retailer 11$18,807 USD
Retailer 15$20,929 USD
Retailer 14$25,170 USD
Retailer 3$26,088 USD
Retailer 7$27,063 USD
Retailer 4$74,022 USD

42 data points across 15 retailers

23 retailers$7,045 USD to $43,960 USD

A
Cheapest Retailer
-
$7,045 USD
A
Retailer 2
-
$7,327 USD
View
A
Retailer 3
-
$7,406 USD
View
A
Retailer 4
-
$7,890 USD
View
Final sale: no returns
A
Retailer 5
-
$8,173 USD
View
Retailer 6
-
$8,173 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$8,175 USD
View
A
Retailer 8
-
$9,394 USD
View
A
Retailer 9
-
$9,468 USD
View
A
Retailer 10
-
$10,036 USD
View
A
Retailer 11
-
$10,145 USD
View
A
Retailer 12
-
$11,071 USD
£8,717 GBP
View
A
Retailer 13
-
$16,836 USD
£13,257 GBP
View
B+
Retailer 14
-
$18,328 USD
ZAR 296,096 ZAR
View
Retailer 15
-
$18,807 USD
A$28,934 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$20,929 USD
View
B+
Retailer 17
-
$22,493 USD
View
B+
Retailer 18
-
$25,170 USD
View
B+
Retailer 19
-
$26,088 USD
View
B+
Retailer 20
-
$27,063 USD
View
B
Retailer 21
-
$29,643 USD
View
Most Expensive
B
Do Amore Diamonds
27-24A361FF6 · Oct 29
$43,960 USD
View
21 more retailers have this diamond
Prices start from $7,045 USDSave up to $36,915 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
5.80ct Round
$7,045 USD