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Round|Lab Grown|IGI

5.11ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG626470460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626470460

Diamond specifications and retailer prices

From $3,586 USD
As of November 1, 2026
Save $11,269 USD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,855 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 5.11ct lab-grown round diamond

This 5.11ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626470460 or 626470460. Listed at 24 retailers as of November 1, 2026, with prices from $3,586 to $14,855, a $11,269 spread on the same certified stone. Michael Trio lists it at $14,855. 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

5.11
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626470460
Dimensions11.03 × 11.09 × 6.77 mm
L/W Ratio1.01
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 mm11.09 mm5.11 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626470460
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Nov 1
Current: $14,855 USD|Low: $3,586 USD|High: $18,188 USD|Avg: $7,606 USD|-18.3%
Michael Trio
Retailer 2
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November 2, 2026
Retailer 10$3,586 USD
Retailer 5$3,902 USD
Retailer 6$4,089 USD
Retailer 8$4,160 USD
Retailer 20$4,315 USD
Retailer 19$4,356 USD
Retailer 3$4,682 USD
Retailer 15$5,133 USD
Retailer 11$5,198 USD
Retailer 13$5,545 USD
Retailer 7$5,625 USD
Retailer 14$6,310 USD
Retailer 2$6,727 USD
Retailer 12$7,475 USD
Retailer 23$8,197 USD
Retailer 22$8,450 USD
Retailer 18$8,511 USD
Retailer 17$8,910 USD
Retailer 21$9,150 USD
Retailer 4$10,454 USD
Retailer 16$11,017 USD
Retailer 9$14,659 USD
Michael Trio$14,855 USD

39 data points across 23 retailers

24 retailers$3,586 USD to $14,855 USD

A
Cheapest Retailer
-
$3,586 USD
A
Retailer 2
-
$3,902 USD
View
A
Retailer 3
-
$4,089 USD
View
A
Retailer 4
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$4,160 USD
View
A
Retailer 5
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$4,315 USD
View
A
Retailer 6
-
$4,356 USD
£3,430 GBP
View
A
Retailer 7
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$4,682 USD
View
Final sale: no returns
Retailer 8
-
$4,955 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$5,133 USD
HK$40,100 HKD
View
A
Retailer 10
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$5,198 USD
View
A
Retailer 11
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$5,545 USD
£4,366 GBP
View
A
Retailer 12
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$5,625 USD
View
A
Retailer 13
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$6,310 USD
View
A
Retailer 14
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$6,727 USD
€6,407 EUR
View
B+
Retailer 15
-
$7,475 USD
View
B+
Retailer 16
-
$8,197 USD
View
B+
Retailer 17
-
$8,450 USD
ZAR 136,513 ZAR
View
B+
Retailer 18
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$8,511 USD
A$13,094 AUD
View
B+
Retailer 19
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$8,910 USD
£7,016 GBP
View
B+
Retailer 20
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$9,150 USD
View
B+
Retailer 21
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$10,454 USD
View
B+
Retailer 22
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$11,017 USD
View
B
Retailer 23
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$14,659 USD
View
Most Expensive
B
Michael Trio
1193237639 · Nov 2
$14,855 USD
SGD 20,074 SGD
View
23 more retailers have this diamond
Prices start from $3,586 USDSave up to $11,269 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
5.11ct Round
$3,586 USD