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Round|Lab Grown|IGI

0.43ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG657425960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG657425960

Diamond specifications and retailer prices

From $76 USD
As of October 31, 2026
Save $615 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,346 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.43ct lab-grown round diamond

This 0.43ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG657425960 or 657425960. Listed at 27 retailers as of October 31, 2026, with a 809% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657425960
Dimensions4.78 × 4.81 × 3.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.78 mm4.81 mm0.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657425960
Side View
Table 56.0%Crown 35.3°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.9%

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 31
Current: $1,346 USD|Low: $112 USD|High: $1,355 USD|Avg: $345 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$117 USD
Retailer 7$131 USD
Retailer 5$136 USD
Retailer 4$155 USD
Retailer 6$155 USD
Retailer 3$218 USD
Retailer 9$244 USD
Retailer 10$268 USD
Retailer 2$280 USD
Retailer 14$290 USD
Retailer 11$300 USD
Retailer 13$360 USD
Retailer 12$365 USD
Retailer 17$393 USD
Retailer 15$417 USD
Retailer 8$515 USD
MOH London$1,346 USD

42 data points across 17 retailers

27 retailers$76 USD to $691 USD

A
Cheapest Retailer
-
$76 USD
A
Retailer 2
-
$117 USD
View
Retailer 3
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$117 USD
View
Price last confirmed 39 days ago
A
Retailer 4
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$131 USD
View
Final sale: no returns
A
Retailer 5
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$136 USD
View
Retailer 6
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$154 USD
View
Price last confirmed 39 days ago
A
Retailer 7
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$155 USD
View
A
Retailer 8
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$155 USD
View
A
Retailer 9
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$218 USD
View
A
Retailer 10
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$244 USD
View
A
Retailer 11
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$268 USD
£211 GBP
View
A
Retailer 12
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$280 USD
€267 EUR
View
A
Retailer 13
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$290 USD
ZAR 4,681 ZAR
View
A
Retailer 14
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$295 USD
View
A
Retailer 15
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$300 USD
£236 GBP
View
B+
Retailer 16
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$328 USD
View
B+
Retailer 17
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$360 USD
View
B+
Retailer 18
-
$393 USD
A$605 AUD
View
B+
Retailer 19
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$405 USD
CA$563 CAD
View
Retailer 20
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$415 USD
A$639 AUD
View
Price last confirmed 34 days ago
B+
Retailer 21
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$417 USD
A$641 AUD
View
B+
Retailer 22
-
$479 USD
View
Retailer 23
-
$515 USD
View
Price last confirmed 40 days ago
B
Retailer 24
-
$515 USD
View
B
Retailer 25
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$691 USD
View
B
Retailer 26
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$691 USD
View
Most Expensive
MOH London
LG657425960 · Oct 21
$1,346 USD
£1,060 GBP
View
Price last confirmed 10 days ago
26 more retailers have this diamond
Prices start from $76 USDSave up to $615 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
0.43ct Round
$76 USD