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Round|Lab Grown|IGI

6.27ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG619468163

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619468163

Diamond specifications and retailer prices

From $10,020 USD
As of October 29, 2026
Save $37,953 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $47,973 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 6.27ct lab-grown round diamond

This 6.27ct 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 LG619468163 or 619468163. Listed at 23 retailers as of October 29, 2026, with prices from $10,020 to $47,973, a $37,953 spread on the same certified stone. Michael Trio lists it at $47,973. 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

6.27
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619468163
Dimensions11.91 × 11.86 × 7.23 mm
L/W Ratio1.00
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
11.91 mm11.86 mm6.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619468163
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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: $47,973 USD|Low: $10,020 USD|High: $47,973 USD|Avg: $19,542 USD
Michael Trio
Retailer 2
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October 30, 2026
Retailer 3$10,020 USD
Retailer 15$10,180 USD
Retailer 22$10,421 USD
Retailer 5$11,355 USD
Retailer 6$11,623 USD
Retailer 4$12,024 USD
Retailer 8$12,407 USD
Retailer 20$12,410 USD
Retailer 7$12,525 USD
Retailer 10$12,703 USD
Retailer 17$13,750 USD
Retailer 13$15,207 USD
Retailer 2$18,090 USD
Retailer 18$19,799 USD
Retailer 12$21,259 USD
Retailer 19$21,708 USD
Retailer 21$24,263 USD
Retailer 16$24,826 USD
Retailer 9$25,218 USD
Retailer 11$31,986 USD
Retailer 14$44,890 USD
Michael Trio$47,973 USD

28 data points across 22 retailers

23 retailers$10,020 USD to $47,973 USD

A
Cheapest Retailer
-
$10,020 USD
A
Retailer 2
-
$10,180 USD
View
A
Retailer 3
-
$10,421 USD
View
Retailer 4
-
$11,355 USD
£8,941 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$11,623 USD
View
A
Retailer 6
-
$12,024 USD
View
Retailer 7
-
$12,407 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$12,410 USD
View
A
Retailer 9
-
$12,525 USD
View
A
Retailer 10
-
$12,703 USD
View
A
Retailer 11
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$13,750 USD
View
Final sale: no returns
A
Retailer 12
-
$15,207 USD
£11,974 GBP
View
A
Retailer 13
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$18,090 USD
View
B+
Retailer 14
-
$19,799 USD
£15,590 GBP
View
B+
Retailer 15
-
$21,259 USD
View
B+
Retailer 16
-
$21,708 USD
€20,674 EUR
View
Retailer 17
-
$24,263 USD
A$37,328 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$24,826 USD
ZAR 401,069 ZAR
View
Retailer 19
-
$25,218 USD
A$38,797 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$31,986 USD
View
B
Retailer 21
-
$38,234 USD
View
B
Retailer 22
-
$44,890 USD
View
Most Expensive
B
Michael Trio
1489942915 · Oct 30
$47,973 USD
SGD 64,829 SGD
View
22 more retailers have this diamond
Prices start from $10,020 USDSave up to $37,953 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
6.27ct Round
$10,020 USD