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Round|Lab Grown|IGI

5.46ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG626461545

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626461545

Diamond specifications and retailer prices

From $3,840 USD
As of November 1, 2026
Save $22,580 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $26,420 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.46ct lab-grown round diamond

This 5.46ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626461545 or 626461545. Listed at 23 retailers as of November 1, 2026, with prices from $3,840 to $26,420, a $22,580 spread on the same certified stone. Do Amore Diamonds lists it at $26,420. 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

5.46
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626461545
Dimensions11.35 × 11.29 × 6.95 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
11.35 mm11.29 mm5.46 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626461545
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

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: $26,420 USD|Low: $3,823 USD|High: $26,420 USD|Avg: $9,400 USD
Do Amore Diamonds
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November 2, 2026
Retailer 5$3,823 USD
Retailer 24$3,840 USD
Retailer 23$4,024 USD
Retailer 14$4,303 USD
Retailer 6$4,455 USD
Retailer 11$5,105 USD
Retailer 7$5,908 USD
Retailer 22$5,910 USD
Retailer 3$6,144 USD
Retailer 15$6,221 USD
Retailer 13$6,337 USD
Retailer 10$7,294 USD
Retailer 4$7,465 USD
Retailer 9$7,558 USD
Retailer 2$8,069 USD
Retailer 21$9,989 USD
Retailer 18$10,180 USD
Retailer 12$11,287 USD
Retailer 17$13,213 USD
Retailer 20$13,810 USD
Retailer 19$16,974 USD
Retailer 16$17,504 USD
Retailer 8$18,019 USD
Do Amore Diamonds$26,420 USD

32 data points across 24 retailers

23 retailers$3,840 USD to $26,420 USD

A
Cheapest Retailer
-
$3,840 USD
A
Retailer 2
-
$4,024 USD
View
A
Retailer 3
-
$4,303 USD
View
A
Retailer 4
-
$4,455 USD
View
A
Retailer 5
-
$5,105 USD
View
Final sale: no returns
A
Retailer 6
-
$5,908 USD
View
A
Retailer 7
-
$5,910 USD
View
A
Retailer 8
-
$6,144 USD
View
A
Retailer 9
-
$6,221 USD
HK$48,600 HKD
View
A
Retailer 10
-
$6,337 USD
£4,990 GBP
View
A
Retailer 11
-
$7,294 USD
View
A
Retailer 12
-
$7,465 USD
View
A
Retailer 13
-
$7,558 USD
View
A
Retailer 14
-
$8,069 USD
€7,685 EUR
View
B+
Retailer 15
-
$9,989 USD
ZAR 161,369 ZAR
View
B+
Retailer 16
-
$10,180 USD
£8,016 GBP
View
B+
Retailer 17
-
$11,287 USD
View
B
Retailer 18
-
$13,213 USD
View
B+
Retailer 19
-
$13,810 USD
View
B
Retailer 20
-
$16,974 USD
A$26,114 AUD
View
B
Retailer 21
-
$17,504 USD
View
B
Retailer 22
-
$18,019 USD
SGD 24,350 SGD
View
Most Expensive
B
Do Amore Diamonds
27-FC62BDC61 · Nov 2
$26,420 USD
View
22 more retailers have this diamond
Prices start from $3,840 USDSave up to $22,580 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
5.46ct Round
$3,840 USD