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Round|Lab Grown|IGI

4.43ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG566333031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG566333031

Diamond specifications and retailer prices

From $1,741 USD
As of November 1, 2026
Save $10,349 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,090 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.43ct lab-grown round diamond

This 4.43ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG566333031 or 566333031. Listed at 25 retailers as of October 31, 2026, with prices from $1,741 to $12,090, a $10,349 spread on the same certified stone. Brilliant Earth lists it at $12,090. 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

4.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566333031
Dimensions10.43 × 10.53 × 6.50 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
10.43 mm10.53 mm4.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566333031
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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: Nov 1
Current: $12,090 USD|Low: $1,672 USD|High: $12,090 USD|Avg: $4,697 USD
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 4$1,741 USD
Retailer 15$1,950 USD
Retailer 8$2,020 USD
Retailer 20$2,190 USD
Retailer 7$2,265 USD
Retailer 21$2,330 USD
Retailer 16$2,829 USD
Retailer 3$3,095 USD
Retailer 22$3,124 USD
Retailer 19$3,195 USD
Retailer 5$3,786 USD
Retailer 18$4,300 USD
Retailer 13$4,327 USD
Retailer 10$4,621 USD
Retailer 6$5,200 USD
Retailer 2$5,768 USD
Retailer 9$5,828 USD
Retailer 12$6,747 USD
Retailer 11$7,084 USD
Retailer 14$7,376 USD
Retailer 17$9,860 USD
Brilliant Earth$12,090 USD

35 data points across 22 retailers

25 retailers$1,741 USD to $12,090 USD

A
Cheapest Retailer
-
$1,741 USD
A
Retailer 2
-
$1,950 USD
View
Final sale: no returns
A
Retailer 3
-
$2,020 USD
View
Retailer 4
-
$2,020 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,190 USD
View
A
Retailer 6
-
$2,265 USD
View
A
Retailer 7
-
$2,330 USD
HK$18,200 HKD
View
A
Retailer 8
-
$2,829 USD
£2,228 GBP
View
A
Retailer 9
-
$3,095 USD
View
A
Retailer 10
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$3,124 USD
View
A
Retailer 11
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$3,195 USD
€3,043 EUR
View
A
Retailer 12
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$3,786 USD
View
A
Retailer 13
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$4,300 USD
ZAR 69,460 ZAR
View
A
Retailer 14
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$4,327 USD
A$6,657 AUD
View
A
Retailer 15
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$4,621 USD
View
A
Retailer 16
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$5,200 USD
View
A
Retailer 17
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$5,443 USD
View
A
Retailer 18
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$5,768 USD
£4,542 GBP
View
A
Retailer 19
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$5,828 USD
View
B+
Retailer 20
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$6,747 USD
SGD 9,117 SGD
View
B+
Retailer 21
-
$7,084 USD
View
B+
Retailer 22
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$7,376 USD
View
B+
Retailer 23
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$9,860 USD
A$15,169 AUD
View
Retailer 24
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$10,249 USD
£8,070 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
14267977A · Oct 31
$12,090 USD
View
24 more retailers have this diamond
Prices start from $1,741 USDSave up to $10,349 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
4.43ct Round
$1,741 USD