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Round|Lab Grown|IGI

6.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG729550869

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729550869

Diamond specifications and retailer prices

From $8,540 USD
As of October 30, 2026
Save $40,117 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $48,657 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 6.24ct lab-grown round diamond

This 6.24ct 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 LG729550869 or 729550869. Listed at 17 retailers as of October 30, 2026, with prices from $8,540 to $48,657, a $40,117 spread on the same certified stone. With Clarity lists it at $48,657. 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

6.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729550869
Dimensions11.80 × 11.74 × 7.29 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
11.80 mm11.74 mm6.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729550869
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 30
Current: $9,790 USD|Low: $8,540 USD|High: $48,657 USD|Avg: $17,333 USD|-14.4%
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
With Clarity
October 31, 2026
Retailer 6$8,540 USD
Retailer 1$9,790 USD
Retailer 5$10,528 USD
Retailer 3$10,905 USD
Retailer 9$11,400 USD
Retailer 11$15,960 USD
Retailer 8$16,790 USD
Retailer 7$17,377 USD
Retailer 2$17,546 USD
Retailer 13$17,730 USD
Retailer 12$18,383 USD
Retailer 4$23,295 USD
Retailer 10$30,621 USD
With Clarity$48,657 USD

42 data points across 14 retailers

17 retailers$8,540 USD to $48,657 USD

A
Cheapest Retailer
-
$8,540 USD
A
Retailer 2
-
$9,790 USD
View
A
Retailer 3
-
$10,440 USD
View
Retailer 4
-
$10,528 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$10,905 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$11,400 USD
£8,976 GBP
View
A
Retailer 7
-
$15,960 USD
View
A
Retailer 8
-
$16,352 USD
View
A
Retailer 9
-
$16,790 USD
View
A
Retailer 10
-
$17,377 USD
View
A
Retailer 11
-
$17,546 USD
€16,710 EUR
View
A
Retailer 12
-
$17,730 USD
£13,961 GBP
View
A
Retailer 13
-
$18,383 USD
ZAR 296,972 ZAR
View
Retailer 14
-
$23,295 USD
A$35,838 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
$27,080 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$30,621 USD
View
Most Expensive
B
With Clarity
729550869 · Oct 30
$48,657 USD
View
16 more retailers have this diamond
Prices start from $8,540 USDSave up to $40,117 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
6.24ct Round
$8,540 USD